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10.0 Critical

CVE-2026-110264 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,…

Description

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.

Affected products and versions

Product Affected versions Fixed in
GitLab 19.5 19.5 → < 19.5.1 19.5.1
GitLab 19.4 19.4 → < 19.4.3 19.4.3
GitLab 19.3 19.3 → < 19.3.6 19.3.6
GitLab 19.2 19.2 → < 19.2.9 19.2.9
GitLab 19.1 19.1 → < 19.1.9 19.1.9
GitLab 19.0 19.0 → < 19.0.10 19.0.10
GitLab 7.0 7.0 → < 18.11.13 18.11.13

References

Timeline

  1. Published
  2. Last modified

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