Integer Overflow or Wraparound Affecting ruby-4.0 package, versions <4.0.7-r6
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-WOLFILATEST-RUBY40-21692390
- published24 Oct 2026
- disclosed22 Oct 2026
Introduced: 22 Oct 2026
NewCVE-2026-110264 (opens in a new tab)How to fix?
Upgrade Wolfi ruby-4.0 to version 4.0.7-r6 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ruby-4.0 package and not the ruby-4.0 package as distributed by Wolfi.
See How to fix? for Wolfi relevant fixed versions and status.
An issue has been discovered in GitLab CE/EE affecting all versions from 7.0 before 18.11.13, 19.0 before 19.0.10, 19.1 before 19.1.9, 19.2 before 19.2.9, 19.3 before 19.3.6, 19.4 before 19.4.3, and 19.5 before 19.5.1 that, under certain conditions, could have allowed an unauthenticated user to execute arbitrary code on the GitLab server due to integer overflow when compiling a specially crafted regular expression.