Ruby/activesupport/7.1.0.rc1


A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization, time zones, and testing.

https://rubygems.org/gems/activesupport
MIT

6 Security Vulnerabilities

Rails Active Support has a possible DoS vulnerability in its number helpers

Published date: 2026-03-23T21:15:16Z
CVE: CVE-2026-33176
Links:

Impact

Active Support number helpers accept strings containing scientific notation (e.g. 1e10000), which when converted to a string could be expanded into extremely large decimal representations. This can cause excessive memory allocation and CPU consumption when the expanded number is formatted, possibly resulting in a DoS vulnerability.

Releases

The fixed releases are available at the normal locations.

Credit

This issue was responsibly reported by Hackerone researcher manun.

Affected versions: ["7.2.3", "7.2.2.2", "7.2.2.1", "7.2.2", "7.2.1.2", "7.2.1.1", "7.2.1", "7.2.0", "7.2.0.rc1", "7.2.0.beta3", "7.2.0.beta2", "7.2.0.beta1", "7.1.6", "7.1.5.2", "7.1.5.1", "7.1.5", "7.1.4.2", "7.1.4.1", "7.1.4", "7.1.3.4", "7.1.3.3", "7.1.3.2", "7.1.3.1", "7.1.3", "7.1.2", "7.1.1", "7.1.0", "7.1.0.rc2", "7.1.0.rc1", "7.1.0.beta1", "7.0.10", "7.0.9", "7.0.8.7", "7.0.8.6", "7.0.8.5", "7.0.8.4", "7.0.8.3", "7.0.8.2", "7.0.8.1", "7.0.8", "7.0.7.2", "7.0.7.1", "7.0.7", "7.0.6", "7.0.5.1", "7.0.5", "7.0.4.3", "7.0.4.2", "7.0.4.1", "7.0.4", "7.0.3.1", "7.0.3", "7.0.2.4", "7.0.2.3", "7.0.2.2", "7.0.2.1", "7.0.2", "7.0.1", "7.0.0", "7.0.0.rc3", "7.0.0.rc2", "7.0.0.rc1", "7.0.0.alpha2", "7.0.0.alpha1", "6.1.7.10", "6.1.7.9", "6.1.7.8", "6.1.7.7", "6.1.7.6", "6.1.7.5", "6.1.7.4", "6.1.7.3", "6.1.7.2", "6.1.7.1", "6.1.7", "6.1.6.1", "6.1.6", "6.1.5.1", "6.1.5", "6.1.4.7", "6.1.4.6", "6.1.4.5", "6.1.4.4", "6.1.4.3", "6.1.4.2", "6.1.4.1", "6.1.4", "6.1.3.2", "6.1.3.1", "6.1.3", "6.1.2.1", "6.1.2", "6.1.1", "6.1.0", "6.1.0.rc2", "6.1.0.rc1", "6.0.6.1", "6.0.6", "6.0.5.1", "6.0.5", "6.0.4.8", "6.0.4.7", "6.0.4.6", "6.0.4.5", "6.0.4.4", "6.0.4.3", "6.0.4.2", "6.0.4.1", "6.0.4", "6.0.3.7", "6.0.3.6", "6.0.3.5", "6.0.3.4", "6.0.3.3", "6.0.3.2", "6.0.3.1", "6.0.3", "6.0.3.rc1", "6.0.2.2", "6.0.2.1", "6.0.2", "6.0.2.rc2", "6.0.2.rc1", "6.0.1", "6.0.1.rc1", "6.0.0", "6.0.0.rc2", "6.0.0.rc1", "6.0.0.beta3", "6.0.0.beta2", "6.0.0.beta1", "5.2.8.1", "5.2.8", "5.2.7.1", "5.2.7", "5.2.6.3", "5.2.6.2", "5.2.6.1", "5.2.6", "5.2.5", "5.2.4.6", "5.2.4.5", "5.2.4.4", "5.2.4.3", "5.2.4.2", "5.2.4.1", "5.2.4", "5.2.4.rc1", "5.2.3", "5.2.3.rc1", "5.2.2.1", "5.2.2", "5.2.2.rc1", "5.2.1.1", "5.2.1", "5.2.1.rc1", "5.2.0", "5.2.0.rc2", "5.2.0.rc1", "5.2.0.beta2", "5.2.0.beta1", "5.1.7", "5.1.7.rc1", "5.1.6.2", "5.1.6.1", "5.1.6", "5.1.5", "5.1.5.rc1", "5.1.4", "5.1.4.rc1", "5.1.3", "5.1.3.rc3", "5.1.3.rc2", "5.1.3.rc1", "5.1.2", "5.1.2.rc1", "5.1.1", "5.1.0", "5.1.0.rc2", "5.1.0.rc1", "5.1.0.beta1", "5.0.7.2", "5.0.7.1", "5.0.7", "5.0.6", "5.0.6.rc1", "5.0.5", "5.0.5.rc2", "5.0.5.rc1", "5.0.4", "5.0.4.rc1", "5.0.3", "5.0.2", "5.0.2.rc1", "5.0.1", "5.0.1.rc2", "5.0.1.rc1", "5.0.0.1", "5.0.0", "5.0.0.rc2", "5.0.0.rc1", "5.0.0.beta4", "5.0.0.beta3", "5.0.0.beta2", "5.0.0.beta1", "5.0.0.beta1.1", "5.0.0.racecar1", "4.2.11.3", "4.2.11.2", "4.2.11.1", "4.2.11", "4.2.10", "4.2.10.rc1", "4.2.9", "4.2.9.rc2", "4.2.9.rc1", "4.2.8", "4.2.8.rc1", "4.2.7.1", "4.2.7", "4.2.7.rc1", "4.2.6", "4.2.6.rc1", "4.2.5.2", "4.2.5.1", "4.2.5", "4.2.5.rc2", "4.2.5.rc1", "4.2.4", "4.2.4.rc1", "4.2.3", "4.2.3.rc1", "4.2.2", "4.2.1", "4.2.1.rc4", "4.2.1.rc3", "4.2.1.rc2", "4.2.1.rc1", "4.2.0", "4.2.0.rc3", "4.2.0.rc2", "4.2.0.rc1", "4.2.0.beta4", "4.2.0.beta3", "4.2.0.beta2", "4.2.0.beta1", "4.1.16", "4.1.16.rc1", "4.1.15", "4.1.15.rc1", "4.1.14.2", "4.1.14.1", "4.1.14", "4.1.14.rc2", "4.1.14.rc1", "4.1.13", "4.1.13.rc1", "4.1.12", "4.1.12.rc1", "4.1.11", "4.1.10", "4.1.10.rc4", "4.1.10.rc3", "4.1.10.rc2", "4.1.10.rc1", "4.1.9", "4.1.9.rc1", "4.1.8", "4.1.7.1", "4.1.7", "4.1.6", "4.1.6.rc2", "4.1.6.rc1", "4.1.5", "4.1.4", "4.1.3", "4.1.2", "4.1.2.rc3", "4.1.2.rc2", "4.1.2.rc1", "4.1.1", "4.1.0", "4.1.0.rc2", "4.1.0.rc1", "4.1.0.beta2", "4.1.0.beta1", "4.0.13", "4.0.13.rc1", "4.0.12", "4.0.11.1", "4.0.11", "4.0.10", "4.0.10.rc2", "4.0.10.rc1", "4.0.9", "4.0.8", "4.0.7", "4.0.6", "4.0.6.rc3", "4.0.6.rc2", "4.0.6.rc1", "4.0.5", "4.0.4", "4.0.4.rc1", "4.0.3", "4.0.2", "4.0.1", "4.0.1.rc4", "4.0.1.rc3", "4.0.1.rc2", "4.0.1.rc1", "4.0.0", "4.0.0.rc2", "4.0.0.rc1", "4.0.0.beta1", "3.2.22.5", "3.2.22.4", "3.2.22.3", "3.2.22.2", "3.2.22.1", "3.2.22", "3.2.21", "3.2.20", "3.2.19", "3.2.18", "3.2.17", "3.2.16", "3.2.15", "3.2.15.rc3", "3.2.15.rc2", "3.2.15.rc1", "3.2.14", "3.2.14.rc2", "3.2.14.rc1", "3.2.13", "3.2.13.rc2", "3.2.13.rc1", "3.2.12", "3.2.11", "3.2.10", "3.2.9", "3.2.9.rc3", "3.2.9.rc2", "3.2.9.rc1", "3.2.8", "3.2.8.rc2", "3.2.8.rc1", "3.2.7", "3.2.7.rc1", "3.2.6", "3.2.5", "3.2.4", "3.2.4.rc1", "3.2.3", "3.2.3.rc2", "3.2.3.rc1", "3.2.2", "3.2.2.rc1", "3.2.1", "3.2.0", "3.2.0.rc2", "3.2.0.rc1", "3.1.12", "3.1.11", "3.1.10", "3.1.9", "3.1.8", "3.1.7", "3.1.6", "3.1.5", "3.1.5.rc1", "3.1.4", "3.1.4.rc1", "3.1.3", "3.1.2", "3.1.2.rc2", "3.1.2.rc1", "3.1.1", "3.1.1.rc3", "3.1.1.rc2", "3.1.1.rc1", "3.1.0", "3.1.0.rc8", "3.1.0.rc6", "3.1.0.rc5", "3.1.0.rc4", "3.1.0.rc3", "3.1.0.rc2", "3.1.0.rc1", "3.1.0.beta1", "3.0.20", "3.0.19", "3.0.18", "3.0.17", "3.0.16", "3.0.15", "3.0.14", "3.0.13", "3.0.13.rc1", "3.0.12", "3.0.12.rc1", "3.0.11", "3.0.10", "3.0.10.rc1", "3.0.9", "3.0.9.rc5", "3.0.9.rc4", "3.0.9.rc3", "3.0.9.rc1", "3.0.8", "3.0.8.rc4", "3.0.8.rc2", "3.0.8.rc1", "3.0.7", "3.0.7.rc2", "3.0.7.rc1", "3.0.6", "3.0.6.rc2", "3.0.6.rc1", "3.0.5", "3.0.5.rc1", "3.0.4", "3.0.4.rc1", "3.0.3", "3.0.2", "3.0.1", "3.0.0", "3.0.pre", "3.0.0.rc2", "3.0.0.rc", "3.0.0.beta4", "3.0.0.beta3", "3.0.0.beta2", "3.0.0.beta", "2.3.18", "2.3.17", "2.3.16", "2.3.15", "2.3.14", "2.3.12", "2.3.11", "2.3.10", "2.3.9", "2.3.9.pre", "2.3.8", "2.3.8.pre1", "2.3.7", "2.3.6", "2.3.6.pre", "2.3.5", "2.3.4", "2.3.3", "2.3.2", "2.2.3", "2.2.2", "2.1.2", "2.1.1", "2.1.0", "2.0.5", "2.0.4", "2.0.2", "2.0.1", "2.0.0", "1.4.4", "1.4.3", "1.4.2", "1.4.1", "1.4.0", "1.3.1", "1.3.0", "1.2.5", "1.2.4", "1.2.3", "1.2.2", "1.2.1", "1.1.1", "1.1.0", "1.0.4", "1.0.3", "1.0.2", "1.0.1", "1.0.0", "8.0.4", "8.0.3", "8.0.2.1", "8.0.2", "8.0.1", "8.0.0.1", "8.0.0", "8.0.0.rc2", "8.0.0.rc1", "8.0.0.beta1", "8.1.2", "8.1.1", "8.1.0", "8.1.0.rc1", "8.1.0.beta1"]
Secure versions: [7.2.3.1, 7.2.3.2, 8.0.4.1, 8.0.5, 8.0.5.1, 8.1.2.1, 8.1.3, 8.1.3.1]
Recommendation: Update to version 8.1.3.1.

Rails Active Support has a possible XSS vulnerability in SafeBuffer#%

Published date: 2026-03-23T20:53:28Z
CVE: CVE-2026-33170
Links:

Impact

SafeBuffer#% does not propagate the @html_unsafe flag to the newly created buffer. If a SafeBuffer is mutated in place (e.g. via gsub!) and then formatted with % using untrusted arguments, the result incorrectly reports html_safe? == true, bypassing ERB auto-escaping and possibly leading to XSS.

Releases

The fixed releases are available at the normal locations.

Credit

This issue was responsibly reported by @ch4n3-yoon

Affected versions: ["7.2.3", "7.2.2.2", "7.2.2.1", "7.2.2", "7.2.1.2", "7.2.1.1", "7.2.1", "7.2.0", "7.2.0.rc1", "7.2.0.beta3", "7.2.0.beta2", "7.2.0.beta1", "7.1.6", "7.1.5.2", "7.1.5.1", "7.1.5", "7.1.4.2", "7.1.4.1", "7.1.4", "7.1.3.4", "7.1.3.3", "7.1.3.2", "7.1.3.1", "7.1.3", "7.1.2", "7.1.1", "7.1.0", "7.1.0.rc2", "7.1.0.rc1", "7.1.0.beta1", "7.0.10", "7.0.9", "7.0.8.7", "7.0.8.6", "7.0.8.5", "7.0.8.4", "7.0.8.3", "7.0.8.2", "7.0.8.1", "7.0.8", "7.0.7.2", "7.0.7.1", "7.0.7", "7.0.6", "7.0.5.1", "7.0.5", "7.0.4.3", "7.0.4.2", "7.0.4.1", "7.0.4", "7.0.3.1", "7.0.3", "7.0.2.4", "7.0.2.3", "7.0.2.2", "7.0.2.1", "7.0.2", "7.0.1", "7.0.0", "7.0.0.rc3", "7.0.0.rc2", "7.0.0.rc1", "7.0.0.alpha2", "7.0.0.alpha1", "6.1.7.10", "6.1.7.9", "6.1.7.8", "6.1.7.7", "6.1.7.6", "6.1.7.5", "6.1.7.4", "6.1.7.3", "6.1.7.2", "6.1.7.1", "6.1.7", "6.1.6.1", "6.1.6", "6.1.5.1", "6.1.5", "6.1.4.7", "6.1.4.6", "6.1.4.5", "6.1.4.4", "6.1.4.3", "6.1.4.2", "6.1.4.1", "6.1.4", "6.1.3.2", "6.1.3.1", "6.1.3", "6.1.2.1", "6.1.2", "6.1.1", "6.1.0", "6.1.0.rc2", "6.1.0.rc1", "6.0.6.1", "6.0.6", "6.0.5.1", "6.0.5", "6.0.4.8", "6.0.4.7", "6.0.4.6", "6.0.4.5", "6.0.4.4", "6.0.4.3", "6.0.4.2", "6.0.4.1", "6.0.4", "6.0.3.7", "6.0.3.6", "6.0.3.5", "6.0.3.4", "6.0.3.3", "6.0.3.2", "6.0.3.1", "6.0.3", "6.0.3.rc1", "6.0.2.2", "6.0.2.1", "6.0.2", "6.0.2.rc2", "6.0.2.rc1", "6.0.1", "6.0.1.rc1", "6.0.0", "6.0.0.rc2", "6.0.0.rc1", "6.0.0.beta3", "6.0.0.beta2", "6.0.0.beta1", "5.2.8.1", "5.2.8", "5.2.7.1", "5.2.7", "5.2.6.3", "5.2.6.2", "5.2.6.1", "5.2.6", "5.2.5", "5.2.4.6", "5.2.4.5", "5.2.4.4", "5.2.4.3", "5.2.4.2", "5.2.4.1", "5.2.4", "5.2.4.rc1", "5.2.3", "5.2.3.rc1", "5.2.2.1", "5.2.2", "5.2.2.rc1", "5.2.1.1", "5.2.1", "5.2.1.rc1", "5.2.0", "5.2.0.rc2", "5.2.0.rc1", "5.2.0.beta2", "5.2.0.beta1", "5.1.7", "5.1.7.rc1", "5.1.6.2", "5.1.6.1", "5.1.6", "5.1.5", "5.1.5.rc1", "5.1.4", "5.1.4.rc1", "5.1.3", "5.1.3.rc3", "5.1.3.rc2", "5.1.3.rc1", "5.1.2", "5.1.2.rc1", "5.1.1", "5.1.0", "5.1.0.rc2", "5.1.0.rc1", "5.1.0.beta1", "5.0.7.2", "5.0.7.1", "5.0.7", "5.0.6", "5.0.6.rc1", "5.0.5", "5.0.5.rc2", "5.0.5.rc1", "5.0.4", "5.0.4.rc1", "5.0.3", "5.0.2", "5.0.2.rc1", "5.0.1", "5.0.1.rc2", "5.0.1.rc1", "5.0.0.1", "5.0.0", "5.0.0.rc2", "5.0.0.rc1", "5.0.0.beta4", "5.0.0.beta3", "5.0.0.beta2", "5.0.0.beta1", "5.0.0.beta1.1", "5.0.0.racecar1", "4.2.11.3", "4.2.11.2", "4.2.11.1", "4.2.11", "4.2.10", "4.2.10.rc1", "4.2.9", "4.2.9.rc2", "4.2.9.rc1", "4.2.8", "4.2.8.rc1", "4.2.7.1", "4.2.7", "4.2.7.rc1", "4.2.6", "4.2.6.rc1", "4.2.5.2", "4.2.5.1", "4.2.5", "4.2.5.rc2", "4.2.5.rc1", "4.2.4", "4.2.4.rc1", "4.2.3", "4.2.3.rc1", "4.2.2", "4.2.1", "4.2.1.rc4", "4.2.1.rc3", "4.2.1.rc2", "4.2.1.rc1", "4.2.0", "4.2.0.rc3", "4.2.0.rc2", "4.2.0.rc1", "4.2.0.beta4", "4.2.0.beta3", "4.2.0.beta2", "4.2.0.beta1", "4.1.16", "4.1.16.rc1", "4.1.15", "4.1.15.rc1", "4.1.14.2", "4.1.14.1", "4.1.14", "4.1.14.rc2", "4.1.14.rc1", "4.1.13", "4.1.13.rc1", "4.1.12", "4.1.12.rc1", "4.1.11", "4.1.10", "4.1.10.rc4", "4.1.10.rc3", "4.1.10.rc2", "4.1.10.rc1", "4.1.9", "4.1.9.rc1", "4.1.8", "4.1.7.1", "4.1.7", "4.1.6", "4.1.6.rc2", "4.1.6.rc1", "4.1.5", "4.1.4", "4.1.3", "4.1.2", "4.1.2.rc3", "4.1.2.rc2", "4.1.2.rc1", "4.1.1", "4.1.0", "4.1.0.rc2", "4.1.0.rc1", "4.1.0.beta2", "4.1.0.beta1", "4.0.13", "4.0.13.rc1", "4.0.12", "4.0.11.1", "4.0.11", "4.0.10", "4.0.10.rc2", "4.0.10.rc1", "4.0.9", "4.0.8", "4.0.7", "4.0.6", "4.0.6.rc3", "4.0.6.rc2", "4.0.6.rc1", "4.0.5", "4.0.4", "4.0.4.rc1", "4.0.3", "4.0.2", "4.0.1", "4.0.1.rc4", "4.0.1.rc3", "4.0.1.rc2", "4.0.1.rc1", "4.0.0", "4.0.0.rc2", "4.0.0.rc1", "4.0.0.beta1", "3.2.22.5", "3.2.22.4", "3.2.22.3", "3.2.22.2", "3.2.22.1", "3.2.22", "3.2.21", "3.2.20", "3.2.19", "3.2.18", "3.2.17", "3.2.16", "3.2.15", "3.2.15.rc3", "3.2.15.rc2", "3.2.15.rc1", "3.2.14", "3.2.14.rc2", "3.2.14.rc1", "3.2.13", "3.2.13.rc2", "3.2.13.rc1", "3.2.12", "3.2.11", "3.2.10", "3.2.9", "3.2.9.rc3", "3.2.9.rc2", "3.2.9.rc1", "3.2.8", "3.2.8.rc2", "3.2.8.rc1", "3.2.7", "3.2.7.rc1", "3.2.6", "3.2.5", "3.2.4", "3.2.4.rc1", "3.2.3", "3.2.3.rc2", "3.2.3.rc1", "3.2.2", "3.2.2.rc1", "3.2.1", "3.2.0", "3.2.0.rc2", "3.2.0.rc1", "3.1.12", "3.1.11", "3.1.10", "3.1.9", "3.1.8", "3.1.7", "3.1.6", "3.1.5", "3.1.5.rc1", "3.1.4", "3.1.4.rc1", "3.1.3", "3.1.2", "3.1.2.rc2", "3.1.2.rc1", "3.1.1", "3.1.1.rc3", "3.1.1.rc2", "3.1.1.rc1", "3.1.0", "3.1.0.rc8", "3.1.0.rc6", "3.1.0.rc5", "3.1.0.rc4", "3.1.0.rc3", "3.1.0.rc2", "3.1.0.rc1", "3.1.0.beta1", "3.0.20", "3.0.19", "3.0.18", "3.0.17", "3.0.16", "3.0.15", "3.0.14", "3.0.13", "3.0.13.rc1", "3.0.12", "3.0.12.rc1", "3.0.11", "3.0.10", "3.0.10.rc1", "3.0.9", "3.0.9.rc5", "3.0.9.rc4", "3.0.9.rc3", "3.0.9.rc1", "3.0.8", "3.0.8.rc4", "3.0.8.rc2", "3.0.8.rc1", "3.0.7", "3.0.7.rc2", "3.0.7.rc1", "3.0.6", "3.0.6.rc2", "3.0.6.rc1", "3.0.5", "3.0.5.rc1", "3.0.4", "3.0.4.rc1", "3.0.3", "3.0.2", "3.0.1", "3.0.0", "3.0.pre", "3.0.0.rc2", "3.0.0.rc", "3.0.0.beta4", "3.0.0.beta3", "3.0.0.beta2", "3.0.0.beta", "2.3.18", "2.3.17", "2.3.16", "2.3.15", "2.3.14", "2.3.12", "2.3.11", "2.3.10", "2.3.9", "2.3.9.pre", "2.3.8", "2.3.8.pre1", "2.3.7", "2.3.6", "2.3.6.pre", "2.3.5", "2.3.4", "2.3.3", "2.3.2", "2.2.3", "2.2.2", "2.1.2", "2.1.1", "2.1.0", "2.0.5", "2.0.4", "2.0.2", "2.0.1", "2.0.0", "1.4.4", "1.4.3", "1.4.2", "1.4.1", "1.4.0", "1.3.1", "1.3.0", "1.2.5", "1.2.4", "1.2.3", "1.2.2", "1.2.1", "1.1.1", "1.1.0", "1.0.4", "1.0.3", "1.0.2", "1.0.1", "1.0.0", "8.0.4", "8.0.3", "8.0.2.1", "8.0.2", "8.0.1", "8.0.0.1", "8.0.0", "8.0.0.rc2", "8.0.0.rc1", "8.0.0.beta1", "8.1.2", "8.1.1", "8.1.0", "8.1.0.rc1", "8.1.0.beta1"]
Secure versions: [7.2.3.1, 7.2.3.2, 8.0.4.1, 8.0.5, 8.0.5.1, 8.1.2.1, 8.1.3, 8.1.3.1]
Recommendation: Update to version 8.1.3.1.

Rails Active Support has a possible ReDoS vulnerability in number_to_delimited

Published date: 2026-03-23T20:52:40Z
CVE: CVE-2026-33169
Links:

Impact

NumberToDelimitedConverter used a regular expression with gsub! to insert thousands delimiters. This could produce quadratic time complexity on long digit strings.

Releases

The fixed releases are available at the normal locations.

Credit

This issue was responsibly reported by Hackerone researcher scyoon.

Affected versions: ["7.2.3", "7.2.2.2", "7.2.2.1", "7.2.2", "7.2.1.2", "7.2.1.1", "7.2.1", "7.2.0", "7.2.0.rc1", "7.2.0.beta3", "7.2.0.beta2", "7.2.0.beta1", "7.1.6", "7.1.5.2", "7.1.5.1", "7.1.5", "7.1.4.2", "7.1.4.1", "7.1.4", "7.1.3.4", "7.1.3.3", "7.1.3.2", "7.1.3.1", "7.1.3", "7.1.2", "7.1.1", "7.1.0", "7.1.0.rc2", "7.1.0.rc1", "7.1.0.beta1", "7.0.10", "7.0.9", "7.0.8.7", "7.0.8.6", "7.0.8.5", "7.0.8.4", "7.0.8.3", "7.0.8.2", "7.0.8.1", "7.0.8", "7.0.7.2", "7.0.7.1", "7.0.7", "7.0.6", "7.0.5.1", "7.0.5", "7.0.4.3", "7.0.4.2", "7.0.4.1", "7.0.4", "7.0.3.1", "7.0.3", "7.0.2.4", "7.0.2.3", "7.0.2.2", "7.0.2.1", "7.0.2", "7.0.1", "7.0.0", "7.0.0.rc3", "7.0.0.rc2", "7.0.0.rc1", "7.0.0.alpha2", "7.0.0.alpha1", "6.1.7.10", "6.1.7.9", "6.1.7.8", "6.1.7.7", "6.1.7.6", "6.1.7.5", "6.1.7.4", "6.1.7.3", "6.1.7.2", "6.1.7.1", "6.1.7", "6.1.6.1", "6.1.6", "6.1.5.1", "6.1.5", "6.1.4.7", "6.1.4.6", "6.1.4.5", "6.1.4.4", "6.1.4.3", "6.1.4.2", "6.1.4.1", "6.1.4", "6.1.3.2", "6.1.3.1", "6.1.3", "6.1.2.1", "6.1.2", "6.1.1", "6.1.0", "6.1.0.rc2", "6.1.0.rc1", "6.0.6.1", "6.0.6", "6.0.5.1", "6.0.5", "6.0.4.8", "6.0.4.7", "6.0.4.6", "6.0.4.5", "6.0.4.4", "6.0.4.3", "6.0.4.2", "6.0.4.1", "6.0.4", "6.0.3.7", "6.0.3.6", "6.0.3.5", "6.0.3.4", "6.0.3.3", "6.0.3.2", "6.0.3.1", "6.0.3", "6.0.3.rc1", "6.0.2.2", "6.0.2.1", "6.0.2", "6.0.2.rc2", "6.0.2.rc1", "6.0.1", "6.0.1.rc1", "6.0.0", "6.0.0.rc2", "6.0.0.rc1", "6.0.0.beta3", "6.0.0.beta2", "6.0.0.beta1", "5.2.8.1", "5.2.8", "5.2.7.1", "5.2.7", "5.2.6.3", "5.2.6.2", "5.2.6.1", "5.2.6", "5.2.5", "5.2.4.6", "5.2.4.5", "5.2.4.4", "5.2.4.3", "5.2.4.2", "5.2.4.1", "5.2.4", "5.2.4.rc1", "5.2.3", "5.2.3.rc1", "5.2.2.1", "5.2.2", "5.2.2.rc1", "5.2.1.1", "5.2.1", "5.2.1.rc1", "5.2.0", "5.2.0.rc2", "5.2.0.rc1", "5.2.0.beta2", "5.2.0.beta1", "5.1.7", "5.1.7.rc1", "5.1.6.2", "5.1.6.1", "5.1.6", "5.1.5", "5.1.5.rc1", "5.1.4", "5.1.4.rc1", "5.1.3", "5.1.3.rc3", "5.1.3.rc2", "5.1.3.rc1", "5.1.2", "5.1.2.rc1", "5.1.1", "5.1.0", "5.1.0.rc2", "5.1.0.rc1", "5.1.0.beta1", "5.0.7.2", "5.0.7.1", "5.0.7", "5.0.6", "5.0.6.rc1", "5.0.5", "5.0.5.rc2", "5.0.5.rc1", "5.0.4", "5.0.4.rc1", "5.0.3", "5.0.2", "5.0.2.rc1", "5.0.1", "5.0.1.rc2", "5.0.1.rc1", "5.0.0.1", "5.0.0", "5.0.0.rc2", "5.0.0.rc1", "5.0.0.beta4", "5.0.0.beta3", "5.0.0.beta2", "5.0.0.beta1", "5.0.0.beta1.1", "5.0.0.racecar1", "4.2.11.3", "4.2.11.2", "4.2.11.1", "4.2.11", "4.2.10", "4.2.10.rc1", "4.2.9", "4.2.9.rc2", "4.2.9.rc1", "4.2.8", "4.2.8.rc1", "4.2.7.1", "4.2.7", "4.2.7.rc1", "4.2.6", "4.2.6.rc1", "4.2.5.2", "4.2.5.1", "4.2.5", "4.2.5.rc2", "4.2.5.rc1", "4.2.4", "4.2.4.rc1", "4.2.3", "4.2.3.rc1", "4.2.2", "4.2.1", "4.2.1.rc4", "4.2.1.rc3", "4.2.1.rc2", "4.2.1.rc1", "4.2.0", "4.2.0.rc3", "4.2.0.rc2", "4.2.0.rc1", "4.2.0.beta4", "4.2.0.beta3", "4.2.0.beta2", "4.2.0.beta1", "4.1.16", "4.1.16.rc1", "4.1.15", "4.1.15.rc1", "4.1.14.2", "4.1.14.1", "4.1.14", "4.1.14.rc2", "4.1.14.rc1", "4.1.13", "4.1.13.rc1", "4.1.12", "4.1.12.rc1", "4.1.11", "4.1.10", "4.1.10.rc4", "4.1.10.rc3", "4.1.10.rc2", "4.1.10.rc1", "4.1.9", "4.1.9.rc1", "4.1.8", "4.1.7.1", "4.1.7", "4.1.6", "4.1.6.rc2", "4.1.6.rc1", "4.1.5", "4.1.4", "4.1.3", "4.1.2", "4.1.2.rc3", "4.1.2.rc2", "4.1.2.rc1", "4.1.1", "4.1.0", "4.1.0.rc2", "4.1.0.rc1", "4.1.0.beta2", "4.1.0.beta1", "4.0.13", "4.0.13.rc1", "4.0.12", "4.0.11.1", "4.0.11", "4.0.10", "4.0.10.rc2", "4.0.10.rc1", "4.0.9", "4.0.8", "4.0.7", "4.0.6", "4.0.6.rc3", "4.0.6.rc2", "4.0.6.rc1", "4.0.5", "4.0.4", "4.0.4.rc1", "4.0.3", "4.0.2", "4.0.1", "4.0.1.rc4", "4.0.1.rc3", "4.0.1.rc2", "4.0.1.rc1", "4.0.0", "4.0.0.rc2", "4.0.0.rc1", "4.0.0.beta1", "3.2.22.5", "3.2.22.4", "3.2.22.3", "3.2.22.2", "3.2.22.1", "3.2.22", "3.2.21", "3.2.20", "3.2.19", "3.2.18", "3.2.17", "3.2.16", "3.2.15", "3.2.15.rc3", "3.2.15.rc2", "3.2.15.rc1", "3.2.14", "3.2.14.rc2", "3.2.14.rc1", "3.2.13", "3.2.13.rc2", "3.2.13.rc1", "3.2.12", "3.2.11", "3.2.10", "3.2.9", "3.2.9.rc3", "3.2.9.rc2", "3.2.9.rc1", "3.2.8", "3.2.8.rc2", "3.2.8.rc1", "3.2.7", "3.2.7.rc1", "3.2.6", "3.2.5", "3.2.4", "3.2.4.rc1", "3.2.3", "3.2.3.rc2", "3.2.3.rc1", "3.2.2", "3.2.2.rc1", "3.2.1", "3.2.0", "3.2.0.rc2", "3.2.0.rc1", "3.1.12", "3.1.11", "3.1.10", "3.1.9", "3.1.8", "3.1.7", "3.1.6", "3.1.5", "3.1.5.rc1", "3.1.4", "3.1.4.rc1", "3.1.3", "3.1.2", "3.1.2.rc2", "3.1.2.rc1", "3.1.1", "3.1.1.rc3", "3.1.1.rc2", "3.1.1.rc1", "3.1.0", "3.1.0.rc8", "3.1.0.rc6", "3.1.0.rc5", "3.1.0.rc4", "3.1.0.rc3", "3.1.0.rc2", "3.1.0.rc1", "3.1.0.beta1", "3.0.20", "3.0.19", "3.0.18", "3.0.17", "3.0.16", "3.0.15", "3.0.14", "3.0.13", "3.0.13.rc1", "3.0.12", "3.0.12.rc1", "3.0.11", "3.0.10", "3.0.10.rc1", "3.0.9", "3.0.9.rc5", "3.0.9.rc4", "3.0.9.rc3", "3.0.9.rc1", "3.0.8", "3.0.8.rc4", "3.0.8.rc2", "3.0.8.rc1", "3.0.7", "3.0.7.rc2", "3.0.7.rc1", "3.0.6", "3.0.6.rc2", "3.0.6.rc1", "3.0.5", "3.0.5.rc1", "3.0.4", "3.0.4.rc1", "3.0.3", "3.0.2", "3.0.1", "3.0.0", "3.0.pre", "3.0.0.rc2", "3.0.0.rc", "3.0.0.beta4", "3.0.0.beta3", "3.0.0.beta2", "3.0.0.beta", "2.3.18", "2.3.17", "2.3.16", "2.3.15", "2.3.14", "2.3.12", "2.3.11", "2.3.10", "2.3.9", "2.3.9.pre", "2.3.8", "2.3.8.pre1", "2.3.7", "2.3.6", "2.3.6.pre", "2.3.5", "2.3.4", "2.3.3", "2.3.2", "2.2.3", "2.2.2", "2.1.2", "2.1.1", "2.1.0", "2.0.5", "2.0.4", "2.0.2", "2.0.1", "2.0.0", "1.4.4", "1.4.3", "1.4.2", "1.4.1", "1.4.0", "1.3.1", "1.3.0", "1.2.5", "1.2.4", "1.2.3", "1.2.2", "1.2.1", "1.1.1", "1.1.0", "1.0.4", "1.0.3", "1.0.2", "1.0.1", "1.0.0", "8.0.4", "8.0.3", "8.0.2.1", "8.0.2", "8.0.1", "8.0.0.1", "8.0.0", "8.0.0.rc2", "8.0.0.rc1", "8.0.0.beta1", "8.1.2", "8.1.1", "8.1.0", "8.1.0.rc1", "8.1.0.beta1"]
Secure versions: [7.2.3.1, 7.2.3.2, 8.0.4.1, 8.0.5, 8.0.5.1, 8.1.2.1, 8.1.3, 8.1.3.1]
Recommendation: Update to version 8.1.3.1.

Rails Active Support has a possible ReDoS vulnerability in number_to_delimited

Published date: 2026-03-23
Framework: rails
CVE: 2026-33169
Links:

Impact

NumberToDelimitedConverter used a regular expression with gsub! to insert thousands delimiters. This could produce quadratic time complexity on long digit strings.

Releases

The fixed releases are available at the normal locations.

Affected versions: ["5.1.7.rc1", "5.0.4", "5.0.0.rc1", "4.2.10", "4.0.2", "3.2.12", "3.2.0.rc2", "6.0.3.2", "5.2.2.rc1", "4.2.5.1", "4.0.6.rc3", "4.0.1.rc4", "3.2.22", "3.1.9", "3.0.15", "3.0.7.rc2", "3.0.12", "2.3.17", "2.3.9", "2.3.9.pre", "5.2.4", "5.1.6.1", "5.1.4.rc1", "5.0.5.rc2", "5.0.4.rc1", "4.2.11.2", "4.2.8", "4.2.3.rc1", "3.2.19", "3.2.18", "3.2.13.rc2", "3.2.9.rc2", "3.1.12", "3.1.2", "6.0.3.rc1", "6.0.1", "5.0.6", "5.0.2", "4.2.6", "4.0.10", "4.0.0.rc2", "3.0.8.rc2", "2.3.18", "3.1.0.rc6", "3.0.4", "4.2.8.rc1", "4.1.14.2", "4.0.12", "4.0.0.rc1", "3.2.22.3", "3.2.14", "3.2.5", "5.2.0.rc2", "4.0.1.rc1", "3.1.6", "3.0.0", "3.1.0.rc8", "3.0.9.rc4", "3.0.6.rc2", "3.0.0.beta4", "2.3.11", "6.0.0.rc2", "5.1.3", "4.2.11.1", "4.1.16.rc1", "4.1.12.rc1", "4.1.6.rc2", "3.2.16", "3.1.11", "5.2.4.2", "4.1.15.rc1", "3.2.2", "3.1.8", "3.1.0.rc1", "3.0.13.rc1", "3.1.0", "3.1.0.rc3", "5.1.3.rc3", "5.0.0.beta4", "4.2.0", "4.1.1", "4.0.9", "3.2.7", "3.1.7", "4.2.5.2", "4.2.0.rc2", "4.1.12", "4.1.7.1", "4.0.13", "3.2.3.rc2", "3.0.2", "3.0.10.rc1", "2.3.14", "6.0.0.beta3", "5.1.2", "5.0.0.beta3", "4.1.14", "4.1.3", "4.1.0.beta2", "4.0.10.rc2", "4.0.7", "3.2.15.rc3", "3.2.13", "3.2.9", "3.2.2.rc1", "3.2.1", "6.0.3.4", "5.1.6", "5.0.0.beta1", "4.2.1.rc4", "4.1.15", "3.0.7", "2.3.15", "6.0.2.1", "6.0.2.rc1", "5.2.4.3", "5.2.0", "4.2.5.rc1", "4.1.14.rc2", "3.2.14.rc1", "3.2.8.rc1", "3.2.6", "6.0.3", "5.2.0.beta2", "5.1.7", "5.1.5.rc1", "5.1.4", "5.0.1", "5.0.1.rc2", "5.0.0.beta2", "4.2.1.rc1", "4.0.10.rc1", "3.2.17", "3.2.7.rc1", "3.2.3", "3.0.3", "3.1.1", "3.0.0.beta2", "6.0.0", "5.2.2.1", "4.2.6.rc1", "4.1.9", "4.1.6", "3.2.15.rc1", "6.0.2", "5.2.4.rc1", "5.1.2.rc1", "5.1.0.rc1", "4.2.9.rc2", "4.2.4", "4.2.1.rc3", "4.1.13.rc1", "4.1.10", "4.1.6.rc1", "4.0.11.1", "4.0.6.rc2", "4.0.4.rc1", "3.2.15.rc2", "3.2.3.rc1", "3.0.11", "3.0.9", "3.0.9.rc5", "3.0.6.rc1", "3.0.5", "3.1.1.rc2", "3.0.19", "4.1.11", "4.1.2.rc3", "3.2.22.1", "3.2.13.rc1", "5.2.4.1", "5.1.6.2", "5.1.3.rc1", "5.1.0.rc2", "5.0.7", "4.2.9.rc1", "4.2.1.rc2", "4.1.13", "4.1.4", "4.0.8", "4.0.1.rc3", "4.0.0.beta1", "3.2.4", "3.1.10", "3.1.2.rc1", "3.0.pre", "6.0.3.1", "6.0.2.2", "5.2.1.rc1", "4.2.11.3", "4.1.10.rc4", "4.1.10.rc1", "4.0.3", "3.2.22.4", "3.1.5", "5.2.0.rc1", "4.2.9", "4.2.3", "4.2.0.beta2", "4.1.14.1", "4.1.9.rc1", "3.2.0", "3.1.4.rc1", "3.0.20", "3.0.17", "3.0.13", "4.1.10.rc3", "5.0.0.racecar1", "4.2.10.rc1", "4.1.10.rc2", "4.1.8", "3.2.22.2", "5.2.4.4", "5.2.1.1", "5.1.3.rc2", "5.0.6.rc1", "4.1.0.rc1", "4.0.5", "4.0.1.rc2", "3.0.18", "3.0.16", "3.0.10", "3.0.8", "3.0.8.rc1", "3.0.6", "3.0.4.rc1", "3.0.0.beta", "2.3.12", "3.0.5.rc1", "5.2.1", "5.1.5", "5.0.5.rc1", "5.0.1.rc1", "5.0.0.1", "5.0.0.beta1.1", "4.2.7.rc1", "4.2.0.beta3", "4.1.16", "3.2.8.rc2", "3.1.5.rc1", "3.1.4", "5.1.0", "4.2.0.beta1", "4.1.14.rc1", "3.2.15", "3.2.11", "3.0.7.rc1", "2.3.7", "3.0.12.rc1", "3.0.0.beta3", "3.0.1", "6.0.3.3", "6.0.2.rc2", "5.2.3.rc1", "5.1.1", "5.0.0", "4.2.7.1", "4.2.5.rc2", "4.2.4.rc1", "4.2.2", "4.2.1", "4.1.2.rc1", "4.1.0.beta1", "4.0.6.rc1", "3.2.10", "6.0.0.beta2", "5.0.7.1", "4.0.1", "3.2.9.rc3", "3.2.9.rc1", "3.0.14", "3.0.9.rc1", "5.2.0.beta1", "4.2.7", "4.2.5", "4.0.13.rc1", "4.0.4", "3.2.22.5", "3.2.14.rc2", "3.2.8", "6.0.1.rc1", "5.2.3", "4.1.2", "4.0.0", "3.1.2.rc2", "3.1.1.rc1", "2.3.8", "2.3.6.pre", "2.3.16", "5.0.3", "5.0.2.rc1", "5.0.0.rc2", "4.2.11", "4.2.0.rc3", "4.2.0.rc1", "4.1.5", "4.1.2.rc2", "4.0.6", "3.2.21", "3.2.20", "3.2.4.rc1", "3.1.1.rc3", "3.1.0.rc4", "3.1.0.rc2", "3.1.0.beta1", "3.0.9.rc3", "2.3.10", "2.3.8.pre1", "2.3.6", "5.2.2", "5.1.0.beta1", "5.0.7.2", "5.0.5", "4.2.0.beta4", "4.1.0.rc2", "4.0.11", "3.2.0.rc1", "3.1.3", "6.1.0.rc1", "6.0.0.rc1", "6.0.0.beta1", "4.1.7", "4.1.0", "3.1.0.rc5", "3.0.8.rc4", "3.0.0.rc2", "3.0.0.rc", "1.0.2", "1.4.3", "1.4.2", "2.0.0", "2.0.1", "2.0.2", "1.0.4", "1.0.1", "2.1.1", "1.2.1", "2.2.3", "2.3.4", "1.2.2", "1.3.0", "2.3.5", "1.2.4", "1.1.1", "1.2.5", "2.0.5", "2.3.2", "2.3.3", "1.4.1", "1.1.0", "2.2.2", "2.0.4", "1.4.0", "1.2.3", "2.1.2", "1.3.1", "1.0.3", "2.1.0", "1.4.4", "1.0.0", "6.1.0.rc2", "6.1.0", "6.1.1", "6.1.2", "6.0.3.5", "6.1.2.1", "5.2.4.5", "6.1.3", "6.0.3.6", "6.1.3.1", "5.2.5", "6.1.3.2", "5.2.6", "6.0.3.7", "5.2.4.6", "6.0.4", "6.1.4", "6.0.4.1", "6.1.4.1", "7.0.0.alpha1", "7.0.0.alpha2", "7.0.0.rc1", "7.0.0.rc3", "6.1.4.2", "6.0.4.3", "6.1.4.3", "6.0.4.2", "7.0.0.rc2", "6.1.4.4", "6.0.4.4", "7.0.0", "7.0.1", "7.0.2", "7.0.2.1", "7.0.2.2", "6.1.4.5", "6.0.4.6", "5.2.6.1", "5.2.6.2", "6.0.4.5", "6.1.4.6", "7.0.2.3", "6.1.4.7", "6.0.4.7", "5.2.6.3", "6.1.5", "5.2.7", "6.0.4.8", "5.2.7.1", "7.0.2.4", "6.1.5.1", "6.0.5", "5.2.8", "6.1.6", "7.0.3", "6.0.5.1", "6.1.6.1", "5.2.8.1", "7.0.3.1", "6.1.7", "7.0.4", "6.0.6", "6.0.6.1", "7.0.4.1", "6.1.7.1", "7.0.4.2", "6.1.7.2", "7.0.4.3", "6.1.7.3", "7.0.5", "6.1.7.4", "7.0.5.1", "7.0.6", "7.0.7", "6.1.7.5", "7.0.7.1", "7.0.7.2", "6.1.7.6", "7.0.8", "7.1.0.beta1", "7.1.0.rc1", "7.1.0.rc2", "7.1.0", "7.1.1", "7.1.2", "7.1.3", "7.1.3.2", "7.0.8.1", "7.1.3.1", "6.1.7.7", "7.1.3.3", "7.0.8.2", "7.0.8.3", "7.2.0.beta1", "7.1.3.4", "6.1.7.8", "7.0.8.4", "7.2.0.beta2", "7.2.0.beta3", "7.2.0.rc1", "7.2.0", "7.1.4", "7.2.1", "8.0.0.beta1", "7.1.4.1", "6.1.7.9", "7.0.8.5", "7.2.1.1", "8.0.0.rc1", "7.0.8.6", "7.1.4.2", "6.1.7.10", "7.2.1.2", "8.0.0.rc2", "7.2.2", "7.1.5", "8.0.0", "7.2.2.1", "7.1.5.1", "8.0.0.1", "7.0.8.7", "8.0.1", "8.0.2", "8.0.2.1", "7.1.5.2", "7.2.2.2", "8.1.0.beta1", "8.0.3", "8.1.0.rc1", "8.1.0", "8.1.1", "7.1.6", "8.0.4", "7.2.3", "7.0.9", "7.0.10", "8.1.2"]
Secure versions: [7.2.3.1, 7.2.3.2, 8.0.4.1, 8.0.5, 8.0.5.1, 8.1.2.1, 8.1.3, 8.1.3.1]
Recommendation: Update to version 8.1.3.1.

Rails Active Support has a possible XSS vulnerability in SafeBuffer#%

Published date: 2026-03-23
Framework: rails
CVE: 2026-33170
Links:

Impact

SafeBuffer#% does not propagate the @html_unsafe flag to the newly created buffer. If a SafeBuffer is mutated in place (e.g. via gsub!) and then formatted with % using untrusted arguments, the result incorrectly reports html_safe? == true, bypassing ERB auto-escaping and possibly leading to XSS.

Releases

The fixed releases are available at the normal locations.

Affected versions: ["5.1.7.rc1", "5.0.4", "5.0.0.rc1", "4.2.10", "4.0.2", "3.2.12", "3.2.0.rc2", "6.0.3.2", "5.2.2.rc1", "4.2.5.1", "4.0.6.rc3", "4.0.1.rc4", "3.2.22", "3.1.9", "3.0.15", "3.0.7.rc2", "3.0.12", "2.3.17", "2.3.9", "2.3.9.pre", "5.2.4", "5.1.6.1", "5.1.4.rc1", "5.0.5.rc2", "5.0.4.rc1", "4.2.11.2", "4.2.8", "4.2.3.rc1", "3.2.19", "3.2.18", "3.2.13.rc2", "3.2.9.rc2", "3.1.12", "3.1.2", "6.0.3.rc1", "6.0.1", "5.0.6", "5.0.2", "4.2.6", "4.0.10", "4.0.0.rc2", "3.0.8.rc2", "2.3.18", "3.1.0.rc6", "3.0.4", "4.2.8.rc1", "4.1.14.2", "4.0.12", "4.0.0.rc1", "3.2.22.3", "3.2.14", "3.2.5", "5.2.0.rc2", "4.0.1.rc1", "3.1.6", "3.0.0", "3.1.0.rc8", "3.0.9.rc4", "3.0.6.rc2", "3.0.0.beta4", "2.3.11", "6.0.0.rc2", "5.1.3", "4.2.11.1", "4.1.16.rc1", "4.1.12.rc1", "4.1.6.rc2", "3.2.16", "3.1.11", "5.2.4.2", "4.1.15.rc1", "3.2.2", "3.1.8", "3.1.0.rc1", "3.0.13.rc1", "3.1.0", "3.1.0.rc3", "5.1.3.rc3", "5.0.0.beta4", "4.2.0", "4.1.1", "4.0.9", "3.2.7", "3.1.7", "4.2.5.2", "4.2.0.rc2", "4.1.12", "4.1.7.1", "4.0.13", "3.2.3.rc2", "3.0.2", "3.0.10.rc1", "2.3.14", "6.0.0.beta3", "5.1.2", "5.0.0.beta3", "4.1.14", "4.1.3", "4.1.0.beta2", "4.0.10.rc2", "4.0.7", "3.2.15.rc3", "3.2.13", "3.2.9", "3.2.2.rc1", "3.2.1", "6.0.3.4", "5.1.6", "5.0.0.beta1", "4.2.1.rc4", "4.1.15", "3.0.7", "2.3.15", "6.0.2.1", "6.0.2.rc1", "5.2.4.3", "5.2.0", "4.2.5.rc1", "4.1.14.rc2", "3.2.14.rc1", "3.2.8.rc1", "3.2.6", "6.0.3", "5.2.0.beta2", "5.1.7", "5.1.5.rc1", "5.1.4", "5.0.1", "5.0.1.rc2", "5.0.0.beta2", "4.2.1.rc1", "4.0.10.rc1", "3.2.17", "3.2.7.rc1", "3.2.3", "3.0.3", "3.1.1", "3.0.0.beta2", "6.0.0", "5.2.2.1", "4.2.6.rc1", "4.1.9", "4.1.6", "3.2.15.rc1", "6.0.2", "5.2.4.rc1", "5.1.2.rc1", "5.1.0.rc1", "4.2.9.rc2", "4.2.4", "4.2.1.rc3", "4.1.13.rc1", "4.1.10", "4.1.6.rc1", "4.0.11.1", "4.0.6.rc2", "4.0.4.rc1", "3.2.15.rc2", "3.2.3.rc1", "3.0.11", "3.0.9", "3.0.9.rc5", "3.0.6.rc1", "3.0.5", "3.1.1.rc2", "3.0.19", "4.1.11", "4.1.2.rc3", "3.2.22.1", "3.2.13.rc1", "5.2.4.1", "5.1.6.2", "5.1.3.rc1", "5.1.0.rc2", "5.0.7", "4.2.9.rc1", "4.2.1.rc2", "4.1.13", "4.1.4", "4.0.8", "4.0.1.rc3", "4.0.0.beta1", "3.2.4", "3.1.10", "3.1.2.rc1", "3.0.pre", "6.0.3.1", "6.0.2.2", "5.2.1.rc1", "4.2.11.3", "4.1.10.rc4", "4.1.10.rc1", "4.0.3", "3.2.22.4", "3.1.5", "5.2.0.rc1", "4.2.9", "4.2.3", "4.2.0.beta2", "4.1.14.1", "4.1.9.rc1", "3.2.0", "3.1.4.rc1", "3.0.20", "3.0.17", "3.0.13", "4.1.10.rc3", "5.0.0.racecar1", "4.2.10.rc1", "4.1.10.rc2", "4.1.8", "3.2.22.2", "5.2.4.4", "5.2.1.1", "5.1.3.rc2", "5.0.6.rc1", "4.1.0.rc1", "4.0.5", "4.0.1.rc2", "3.0.18", "3.0.16", "3.0.10", "3.0.8", "3.0.8.rc1", "3.0.6", "3.0.4.rc1", "3.0.0.beta", "2.3.12", "3.0.5.rc1", "5.2.1", "5.1.5", "5.0.5.rc1", "5.0.1.rc1", "5.0.0.1", "5.0.0.beta1.1", "4.2.7.rc1", "4.2.0.beta3", "4.1.16", "3.2.8.rc2", "3.1.5.rc1", "3.1.4", "5.1.0", "4.2.0.beta1", "4.1.14.rc1", "3.2.15", "3.2.11", "3.0.7.rc1", "2.3.7", "3.0.12.rc1", "3.0.0.beta3", "3.0.1", "6.0.3.3", "6.0.2.rc2", "5.2.3.rc1", "5.1.1", "5.0.0", "4.2.7.1", "4.2.5.rc2", "4.2.4.rc1", "4.2.2", "4.2.1", "4.1.2.rc1", "4.1.0.beta1", "4.0.6.rc1", "3.2.10", "6.0.0.beta2", "5.0.7.1", "4.0.1", "3.2.9.rc3", "3.2.9.rc1", "3.0.14", "3.0.9.rc1", "5.2.0.beta1", "4.2.7", "4.2.5", "4.0.13.rc1", "4.0.4", "3.2.22.5", "3.2.14.rc2", "3.2.8", "6.0.1.rc1", "5.2.3", "4.1.2", "4.0.0", "3.1.2.rc2", "3.1.1.rc1", "2.3.8", "2.3.6.pre", "2.3.16", "5.0.3", "5.0.2.rc1", "5.0.0.rc2", "4.2.11", "4.2.0.rc3", "4.2.0.rc1", "4.1.5", "4.1.2.rc2", "4.0.6", "3.2.21", "3.2.20", "3.2.4.rc1", "3.1.1.rc3", "3.1.0.rc4", "3.1.0.rc2", "3.1.0.beta1", "3.0.9.rc3", "2.3.10", "2.3.8.pre1", "2.3.6", "5.2.2", "5.1.0.beta1", "5.0.7.2", "5.0.5", "4.2.0.beta4", "4.1.0.rc2", "4.0.11", "3.2.0.rc1", "3.1.3", "6.1.0.rc1", "6.0.0.rc1", "6.0.0.beta1", "4.1.7", "4.1.0", "3.1.0.rc5", "3.0.8.rc4", "3.0.0.rc2", "3.0.0.rc", "1.0.2", "1.4.3", "1.4.2", "2.0.0", "2.0.1", "2.0.2", "1.0.4", "1.0.1", "2.1.1", "1.2.1", "2.2.3", "2.3.4", "1.2.2", "1.3.0", "2.3.5", "1.2.4", "1.1.1", "1.2.5", "2.0.5", "2.3.2", "2.3.3", "1.4.1", "1.1.0", "2.2.2", "2.0.4", "1.4.0", "1.2.3", "2.1.2", "1.3.1", "1.0.3", "2.1.0", "1.4.4", "1.0.0", "6.1.0.rc2", "6.1.0", "6.1.1", "6.1.2", "6.0.3.5", "6.1.2.1", "5.2.4.5", "6.1.3", "6.0.3.6", "6.1.3.1", "5.2.5", "6.1.3.2", "5.2.6", "6.0.3.7", "5.2.4.6", "6.0.4", "6.1.4", "6.0.4.1", "6.1.4.1", "7.0.0.alpha1", "7.0.0.alpha2", "7.0.0.rc1", "7.0.0.rc3", "6.1.4.2", "6.0.4.3", "6.1.4.3", "6.0.4.2", "7.0.0.rc2", "6.1.4.4", "6.0.4.4", "7.0.0", "7.0.1", "7.0.2", "7.0.2.1", "7.0.2.2", "6.1.4.5", "6.0.4.6", "5.2.6.1", "5.2.6.2", "6.0.4.5", "6.1.4.6", "7.0.2.3", "6.1.4.7", "6.0.4.7", "5.2.6.3", "6.1.5", "5.2.7", "6.0.4.8", "5.2.7.1", "7.0.2.4", "6.1.5.1", "6.0.5", "5.2.8", "6.1.6", "7.0.3", "6.0.5.1", "6.1.6.1", "5.2.8.1", "7.0.3.1", "6.1.7", "7.0.4", "6.0.6", "6.0.6.1", "7.0.4.1", "6.1.7.1", "7.0.4.2", "6.1.7.2", "7.0.4.3", "6.1.7.3", "7.0.5", "6.1.7.4", "7.0.5.1", "7.0.6", "7.0.7", "6.1.7.5", "7.0.7.1", "7.0.7.2", "6.1.7.6", "7.0.8", "7.1.0.beta1", "7.1.0.rc1", "7.1.0.rc2", "7.1.0", "7.1.1", "7.1.2", "7.1.3", "7.1.3.2", "7.0.8.1", "7.1.3.1", "6.1.7.7", "7.1.3.3", "7.0.8.2", "7.0.8.3", "7.2.0.beta1", "7.1.3.4", "6.1.7.8", "7.0.8.4", "7.2.0.beta2", "7.2.0.beta3", "7.2.0.rc1", "7.2.0", "7.1.4", "7.2.1", "8.0.0.beta1", "7.1.4.1", "6.1.7.9", "7.0.8.5", "7.2.1.1", "8.0.0.rc1", "7.0.8.6", "7.1.4.2", "6.1.7.10", "7.2.1.2", "8.0.0.rc2", "7.2.2", "7.1.5", "8.0.0", "7.2.2.1", "7.1.5.1", "8.0.0.1", "7.0.8.7", "8.0.1", "8.0.2", "8.0.2.1", "7.1.5.2", "7.2.2.2", "8.1.0.beta1", "8.0.3", "8.1.0.rc1", "8.1.0", "8.1.1", "7.1.6", "8.0.4", "7.2.3", "7.0.9", "7.0.10", "8.1.2"]
Secure versions: [7.2.3.1, 7.2.3.2, 8.0.4.1, 8.0.5, 8.0.5.1, 8.1.2.1, 8.1.3, 8.1.3.1]
Recommendation: Update to version 8.1.3.1.

Rails Active Support has a possible DoS vulnerability in its number helpers

Published date: 2026-03-23
Framework: rails
CVE: 2026-33176
Links:

Impact

Active Support number helpers accept strings containing scientific notation (e.g. 1e10000), which when converted to a string could be expanded into extremely large decimal representations. This can cause excessive memory allocation and CPU consumption when the expanded number is formatted, possibly resulting in a DoS vulnerability.

Releases

The fixed releases are available at the normal locations.

Affected versions: ["5.1.7.rc1", "5.0.4", "5.0.0.rc1", "4.2.10", "4.0.2", "3.2.12", "3.2.0.rc2", "6.0.3.2", "5.2.2.rc1", "4.2.5.1", "4.0.6.rc3", "4.0.1.rc4", "3.2.22", "3.1.9", "3.0.15", "3.0.7.rc2", "3.0.12", "2.3.17", "2.3.9", "2.3.9.pre", "5.2.4", "5.1.6.1", "5.1.4.rc1", "5.0.5.rc2", "5.0.4.rc1", "4.2.11.2", "4.2.8", "4.2.3.rc1", "3.2.19", "3.2.18", "3.2.13.rc2", "3.2.9.rc2", "3.1.12", "3.1.2", "6.0.3.rc1", "6.0.1", "5.0.6", "5.0.2", "4.2.6", "4.0.10", "4.0.0.rc2", "3.0.8.rc2", "2.3.18", "3.1.0.rc6", "3.0.4", "4.2.8.rc1", "4.1.14.2", "4.0.12", "4.0.0.rc1", "3.2.22.3", "3.2.14", "3.2.5", "5.2.0.rc2", "4.0.1.rc1", "3.1.6", "3.0.0", "3.1.0.rc8", "3.0.9.rc4", "3.0.6.rc2", "3.0.0.beta4", "2.3.11", "6.0.0.rc2", "5.1.3", "4.2.11.1", "4.1.16.rc1", "4.1.12.rc1", "4.1.6.rc2", "3.2.16", "3.1.11", "5.2.4.2", "4.1.15.rc1", "3.2.2", "3.1.8", "3.1.0.rc1", "3.0.13.rc1", "3.1.0", "3.1.0.rc3", "5.1.3.rc3", "5.0.0.beta4", "4.2.0", "4.1.1", "4.0.9", "3.2.7", "3.1.7", "4.2.5.2", "4.2.0.rc2", "4.1.12", "4.1.7.1", "4.0.13", "3.2.3.rc2", "3.0.2", "3.0.10.rc1", "2.3.14", "6.0.0.beta3", "5.1.2", "5.0.0.beta3", "4.1.14", "4.1.3", "4.1.0.beta2", "4.0.10.rc2", "4.0.7", "3.2.15.rc3", "3.2.13", "3.2.9", "3.2.2.rc1", "3.2.1", "6.0.3.4", "5.1.6", "5.0.0.beta1", "4.2.1.rc4", "4.1.15", "3.0.7", "2.3.15", "6.0.2.1", "6.0.2.rc1", "5.2.4.3", "5.2.0", "4.2.5.rc1", "4.1.14.rc2", "3.2.14.rc1", "3.2.8.rc1", "3.2.6", "6.0.3", "5.2.0.beta2", "5.1.7", "5.1.5.rc1", "5.1.4", "5.0.1", "5.0.1.rc2", "5.0.0.beta2", "4.2.1.rc1", "4.0.10.rc1", "3.2.17", "3.2.7.rc1", "3.2.3", "3.0.3", "3.1.1", "3.0.0.beta2", "6.0.0", "5.2.2.1", "4.2.6.rc1", "4.1.9", "4.1.6", "3.2.15.rc1", "6.0.2", "5.2.4.rc1", "5.1.2.rc1", "5.1.0.rc1", "4.2.9.rc2", "4.2.4", "4.2.1.rc3", "4.1.13.rc1", "4.1.10", "4.1.6.rc1", "4.0.11.1", "4.0.6.rc2", "4.0.4.rc1", "3.2.15.rc2", "3.2.3.rc1", "3.0.11", "3.0.9", "3.0.9.rc5", "3.0.6.rc1", "3.0.5", "3.1.1.rc2", "3.0.19", "4.1.11", "4.1.2.rc3", "3.2.22.1", "3.2.13.rc1", "5.2.4.1", "5.1.6.2", "5.1.3.rc1", "5.1.0.rc2", "5.0.7", "4.2.9.rc1", "4.2.1.rc2", "4.1.13", "4.1.4", "4.0.8", "4.0.1.rc3", "4.0.0.beta1", "3.2.4", "3.1.10", "3.1.2.rc1", "3.0.pre", "6.0.3.1", "6.0.2.2", "5.2.1.rc1", "4.2.11.3", "4.1.10.rc4", "4.1.10.rc1", "4.0.3", "3.2.22.4", "3.1.5", "5.2.0.rc1", "4.2.9", "4.2.3", "4.2.0.beta2", "4.1.14.1", "4.1.9.rc1", "3.2.0", "3.1.4.rc1", "3.0.20", "3.0.17", "3.0.13", "4.1.10.rc3", "5.0.0.racecar1", "4.2.10.rc1", "4.1.10.rc2", "4.1.8", "3.2.22.2", "5.2.4.4", "5.2.1.1", "5.1.3.rc2", "5.0.6.rc1", "4.1.0.rc1", "4.0.5", "4.0.1.rc2", "3.0.18", "3.0.16", "3.0.10", "3.0.8", "3.0.8.rc1", "3.0.6", "3.0.4.rc1", "3.0.0.beta", "2.3.12", "3.0.5.rc1", "5.2.1", "5.1.5", "5.0.5.rc1", "5.0.1.rc1", "5.0.0.1", "5.0.0.beta1.1", "4.2.7.rc1", "4.2.0.beta3", "4.1.16", "3.2.8.rc2", "3.1.5.rc1", "3.1.4", "5.1.0", "4.2.0.beta1", "4.1.14.rc1", "3.2.15", "3.2.11", "3.0.7.rc1", "2.3.7", "3.0.12.rc1", "3.0.0.beta3", "3.0.1", "6.0.3.3", "6.0.2.rc2", "5.2.3.rc1", "5.1.1", "5.0.0", "4.2.7.1", "4.2.5.rc2", "4.2.4.rc1", "4.2.2", "4.2.1", "4.1.2.rc1", "4.1.0.beta1", "4.0.6.rc1", "3.2.10", "6.0.0.beta2", "5.0.7.1", "4.0.1", "3.2.9.rc3", "3.2.9.rc1", "3.0.14", "3.0.9.rc1", "5.2.0.beta1", "4.2.7", "4.2.5", "4.0.13.rc1", "4.0.4", "3.2.22.5", "3.2.14.rc2", "3.2.8", "6.0.1.rc1", "5.2.3", "4.1.2", "4.0.0", "3.1.2.rc2", "3.1.1.rc1", "2.3.8", "2.3.6.pre", "2.3.16", "5.0.3", "5.0.2.rc1", "5.0.0.rc2", "4.2.11", "4.2.0.rc3", "4.2.0.rc1", "4.1.5", "4.1.2.rc2", "4.0.6", "3.2.21", "3.2.20", "3.2.4.rc1", "3.1.1.rc3", "3.1.0.rc4", "3.1.0.rc2", "3.1.0.beta1", "3.0.9.rc3", "2.3.10", "2.3.8.pre1", "2.3.6", "5.2.2", "5.1.0.beta1", "5.0.7.2", "5.0.5", "4.2.0.beta4", "4.1.0.rc2", "4.0.11", "3.2.0.rc1", "3.1.3", "6.1.0.rc1", "6.0.0.rc1", "6.0.0.beta1", "4.1.7", "4.1.0", "3.1.0.rc5", "3.0.8.rc4", "3.0.0.rc2", "3.0.0.rc", "1.0.2", "1.4.3", "1.4.2", "2.0.0", "2.0.1", "2.0.2", "1.0.4", "1.0.1", "2.1.1", "1.2.1", "2.2.3", "2.3.4", "1.2.2", "1.3.0", "2.3.5", "1.2.4", "1.1.1", "1.2.5", "2.0.5", "2.3.2", "2.3.3", "1.4.1", "1.1.0", "2.2.2", "2.0.4", "1.4.0", "1.2.3", "2.1.2", "1.3.1", "1.0.3", "2.1.0", "1.4.4", "1.0.0", "6.1.0.rc2", "6.1.0", "6.1.1", "6.1.2", "6.0.3.5", "6.1.2.1", "5.2.4.5", "6.1.3", "6.0.3.6", "6.1.3.1", "5.2.5", "6.1.3.2", "5.2.6", "6.0.3.7", "5.2.4.6", "6.0.4", "6.1.4", "6.0.4.1", "6.1.4.1", "7.0.0.alpha1", "7.0.0.alpha2", "7.0.0.rc1", "7.0.0.rc3", "6.1.4.2", "6.0.4.3", "6.1.4.3", "6.0.4.2", "7.0.0.rc2", "6.1.4.4", "6.0.4.4", "7.0.0", "7.0.1", "7.0.2", "7.0.2.1", "7.0.2.2", "6.1.4.5", "6.0.4.6", "5.2.6.1", "5.2.6.2", "6.0.4.5", "6.1.4.6", "7.0.2.3", "6.1.4.7", "6.0.4.7", "5.2.6.3", "6.1.5", "5.2.7", "6.0.4.8", "5.2.7.1", "7.0.2.4", "6.1.5.1", "6.0.5", "5.2.8", "6.1.6", "7.0.3", "6.0.5.1", "6.1.6.1", "5.2.8.1", "7.0.3.1", "6.1.7", "7.0.4", "6.0.6", "6.0.6.1", "7.0.4.1", "6.1.7.1", "7.0.4.2", "6.1.7.2", "7.0.4.3", "6.1.7.3", "7.0.5", "6.1.7.4", "7.0.5.1", "7.0.6", "7.0.7", "6.1.7.5", "7.0.7.1", "7.0.7.2", "6.1.7.6", "7.0.8", "7.1.0.beta1", "7.1.0.rc1", "7.1.0.rc2", "7.1.0", "7.1.1", "7.1.2", "7.1.3", "7.1.3.2", "7.0.8.1", "7.1.3.1", "6.1.7.7", "7.1.3.3", "7.0.8.2", "7.0.8.3", "7.2.0.beta1", "7.1.3.4", "6.1.7.8", "7.0.8.4", "7.2.0.beta2", "7.2.0.beta3", "7.2.0.rc1", "7.2.0", "7.1.4", "7.2.1", "8.0.0.beta1", "7.1.4.1", "6.1.7.9", "7.0.8.5", "7.2.1.1", "8.0.0.rc1", "7.0.8.6", "7.1.4.2", "6.1.7.10", "7.2.1.2", "8.0.0.rc2", "7.2.2", "7.1.5", "8.0.0", "7.2.2.1", "7.1.5.1", "8.0.0.1", "7.0.8.7", "8.0.1", "8.0.2", "8.0.2.1", "7.1.5.2", "7.2.2.2", "8.1.0.beta1", "8.0.3", "8.1.0.rc1", "8.1.0", "8.1.1", "7.1.6", "8.0.4", "7.2.3", "7.0.9", "7.0.10", "8.1.2"]
Secure versions: [7.2.3.1, 7.2.3.2, 8.0.4.1, 8.0.5, 8.0.5.1, 8.1.2.1, 8.1.3, 8.1.3.1]
Recommendation: Update to version 8.1.3.1.

505 Other Versions

Version License Security Released
5.1.0 MIT 12 2017-04-27 - 20:59 over 9 years
5.1.0.rc2 MIT 12 2017-04-21 - 01:29 over 9 years
5.1.0.rc1 MIT 12 2017-03-20 - 18:56 over 9 years
5.1.0.beta1 MIT 12 2017-02-23 - 19:54 over 9 years
5.0.7.2 MIT 12 2019-03-13 - 16:40 over 7 years
5.0.7.1 MIT 12 2018-11-27 - 20:08 almost 8 years
5.0.7 MIT 12 2018-03-29 - 17:58 over 8 years
5.0.6 MIT 12 2017-09-08 - 00:45 about 9 years
5.0.6.rc1 MIT 12 2017-08-24 - 19:09 about 9 years
5.0.5 MIT 12 2017-07-31 - 19:03 about 9 years
5.0.5.rc2 MIT 12 2017-07-25 - 20:24 about 9 years
5.0.5.rc1 MIT 12 2017-07-19 - 19:42 about 9 years
5.0.4 MIT 12 2017-06-19 - 21:57 over 9 years
5.0.4.rc1 MIT 12 2017-06-14 - 20:47 over 9 years
5.0.3 MIT 12 2017-05-12 - 20:03 over 9 years
5.0.2 MIT 12 2017-03-01 - 23:12 over 9 years
5.0.2.rc1 MIT 12 2017-02-25 - 00:54 over 9 years
5.0.1 MIT 12 2016-12-21 - 00:06 almost 10 years
5.0.1.rc2 MIT 12 2016-12-09 - 19:11 almost 10 years
5.0.1.rc1 MIT 12 2016-11-30 - 20:01 almost 10 years
5.0.0.1 MIT 12 2016-08-11 - 17:34 about 10 years
5.0.0 MIT 12 2016-06-30 - 21:20 about 10 years
5.0.0.rc2 MIT 11 2016-06-22 - 20:02 over 10 years
5.0.0.rc1 MIT 11 2016-05-06 - 21:55 over 10 years
5.0.0.beta4 MIT 11 2016-04-27 - 20:53 over 10 years
5.0.0.beta3 MIT 11 2016-02-24 - 16:15 over 10 years
5.0.0.beta2 MIT 11 2016-02-01 - 22:05 over 10 years
5.0.0.beta1 MIT 11 2015-12-18 - 21:17 almost 11 years
5.0.0.beta1.1 MIT 11 2016-01-25 - 19:26 over 10 years
5.0.0.racecar1 MIT 11 2016-05-06 - 22:00 over 10 years
4.2.11.3 MIT 11 2020-05-15 - 18:34 over 6 years
4.2.11.2 MIT 11 2020-05-15 - 16:30 over 6 years
4.2.11.1 MIT 11 2019-03-13 - 16:37 over 7 years
4.2.11 MIT 11 2018-11-27 - 20:06 almost 8 years
4.2.10 MIT 11 2017-09-27 - 14:26 almost 9 years
4.2.10.rc1 MIT 11 2017-09-20 - 19:41 about 9 years
4.2.9 MIT 11 2017-06-26 - 21:29 about 9 years
4.2.9.rc2 MIT 11 2017-06-19 - 22:27 over 9 years
4.2.9.rc1 MIT 11 2017-06-13 - 18:49 over 9 years
4.2.8 MIT 11 2017-02-21 - 16:07 over 9 years
4.2.8.rc1 MIT 11 2017-02-10 - 02:44 over 9 years
4.2.7.1 MIT 11 2016-08-11 - 17:34 about 10 years
4.2.7 MIT 11 2016-07-13 - 02:54 about 10 years
4.2.7.rc1 MIT 11 2016-07-01 - 00:30 about 10 years
4.2.6 MIT 11 2016-03-07 - 22:31 over 10 years
4.2.6.rc1 MIT 11 2016-03-01 - 18:36 over 10 years
4.2.5.2 MIT 11 2016-02-29 - 19:15 over 10 years
4.2.5.1 MIT 11 2016-01-25 - 19:25 over 10 years
4.2.5 MIT 11 2015-11-12 - 17:04 almost 11 years
4.2.5.rc2 MIT 11 2015-11-05 - 03:00 almost 11 years