Bug 2498318 (CVE-2026-11827)

Summary: CVE-2026-11827 gitlab-ee: GitLab EE: Information disclosure via improper authorization controls
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in GitLab EE. An authenticated user with maintainer-role permissions could, under specific conditions, exploit improper authorization controls. This vulnerability allows the user to obtain other users' stored credentials, leading to unauthorized information disclosure.
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Description OSIDB Bzimport 2026-07-08 22:03:45 UTC
GitLab has remediated an issue in GitLab EE affecting all versions from 9.5 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user with maintainer-role permissions to obtain another user's stored credentials due to improper authorization controls.