CVE-2026-93577

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an authenticated user to execute arbitrary code on the GitLab server due to an integer overflow issue when compiling a specially crafted regular expression in a CI/CD configuration.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:gitlab:gitlab:19.4.0:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:19.4.0:*:*:*:enterprise:*:*:*

History

31 Oct 2026, 00:16

Type Values Removed Values Added
References
  • () https://www.ruby-lang.org/en/news/2026/10/23/regexp-fixes-for-gitlab-cves/ -

28 Sep 2026, 15:22

Type Values Removed Values Added
First Time Gitlab
Gitlab gitlab
CPE cpe:2.3:a:gitlab:gitlab:19.4.0:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:gitlab:gitlab:19.4.0:*:*:*:enterprise:*:*:*
References () https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-1-released/ - () https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-1-released/ - Release Notes, Vendor Advisory
References () https://gitlab.com/gitlab-org/gitlab/-/work_items/629758 - () https://gitlab.com/gitlab-org/gitlab/-/work_items/629758 - Issue Tracking
References () https://hackerone.com/reports/3995696 - () https://hackerone.com/reports/3995696 - Permissions Required

24 Sep 2026, 00:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-09-24 00:17

Updated : 2026-10-31 00:16


NVD link : CVE-2026-93577

Mitre link : CVE-2026-93577

CVE.ORG link : CVE-2026-93577


JSON object : View

Products Affected

gitlab

  • gitlab
CWE
CWE-190

Integer Overflow or Wraparound