GitLab repository commits API path traversal vulnerability (CVE-2023-2825)
Vulnerability
Summary
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GitLab has a maximum-severity path traversal vulnerability, CVE-2023-2825, that can let unauthenticated attackers read arbitrary files from vulnerable servers under certain conditions. The flaw affects the repository commits API and exposes GitLab Community Edition (CE) and Enterprise Edition (EE) deployments until they are patched. GitLab says self-managed installations should upgrade immediately because fixed builds are now available.
Related Happenings
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Vulnerability
H score22
First: 23.09.2026 19:53
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Sources 1
About this happening:
GitLab's incoming email token lets a holder act as the account owner, creating unauthorized commit and CI/CD execution risk across projects the user can access. The fe...
GitLab incoming email token auth bypass security flaw
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CISA KEV listing and BOD 26-04 remediation deadline for GitLab CVE-2026-85706
Public Sector Action
H score36
First: 14.09.2026 10:06
Last: 14.09.2026 10:06
Sources 1
About this happening:
CISA added CVE-2026-85706 to its actively exploited catalog and gave federal agencies three days to secure affected systems under BOD 26-04. The move turns the...
CISA KEV listing and BOD 26-04 remediation deadline for GitLab CVE-2026-85706
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GitLab self-managed installations immediate upgrade advisory
Advisory/Mitigation
H score45
First: 11.09.2026 14:15
Last: 11.09.2026 14:15
Sources 1
How related:
"These versions contain important bug and security fixes, and we strongly recommend that all self-managed GitLab installations be upgraded to one of these versions immediately," the company warned on Thursday.
About this happening:
GitLab issued immediate upgrade guidance for self-managed GitLab installations after fixing two security issues in GitLab CE and GitLab EE. Operators were told...
GitLab self-managed installations immediate upgrade advisory
Advisory/MitigationHow related: "These versions contain important bug and security fixes, and we strongly recommend that all self-managed GitLab installations be upgraded to one of these versions immediately," the company warned on Thursday.
About this happening: GitLab issued immediate upgrade guidance for self-managed GitLab installations after fixing two security issues in GitLab CE and GitLab EE. Operators were told...
GitLab notebook diff authenticated RCE flaw
Vulnerability
H score37
First: 25.07.2026 11:34
Last: 25.07.2026 11:34
Sources 1
About this happening:
A public PoC exploit now shows an authenticated RCE path in GitLab that can run commands as git on vulnerable self-managed servers. The flaw affects GitLab CE/EE...
GitLab notebook diff authenticated RCE flaw
VulnerabilityAbout this happening: A public PoC exploit now shows an authenticated RCE path in GitLab that can run commands as git on vulnerable self-managed servers. The flaw affects GitLab CE/EE...
Oj parser state corruption and ASLR leak analysis in the GitLab notebook diff exploit chain
Technical Analysis
H score23
First: 25.07.2026 11:34
Last: 25.07.2026 11:34
Sources 1
About this happening:
Researchers published deep exploit analysis of Oj parser bugs in GitLab's notebook diff path, showing how callback-pointer corruption and a heap-address leak can b...
Oj parser state corruption and ASLR leak analysis in the GitLab notebook diff exploit chain
Technical AnalysisAbout this happening: Researchers published deep exploit analysis of Oj parser bugs in GitLab's notebook diff path, showing how callback-pointer corruption and a heap-address leak can b...
Timeline
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11.09.2026 14:15 1 articles · 13d ago
Security researcher reports GitLab repository commits API path traversal flaw
Initial DisclosureSecurity researcher s3ntago reported CVE-2023-2825 through GitLab's HackerOne bug bounty program after identifying improper path confinement and missing authentication enforcement in the repository commits API, a flaw that could let unauthenticated attackers read arbitrary files from vulnerable GitLab servers under certain conditions.
Show sources
- GitLab urges users to patch max severity path traversal flaw — www.bleepingcomputer.com — 11.09.2026 14:15
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11.09.2026 14:15 2 articles · 13d ago
GitLab releases patched CE and EE builds for two critical vulnerabilities
Mitigation Patch UpdateGitLab released fixed builds for GitLab Community Edition (CE) and Enterprise Edition (EE) versions 19.3.2, 19.2.6, and 19.1 to address CVE-2023-2825 and CVE-2026-87719, warned self-managed installations to upgrade immediately, said GitLab.com is already running the patched version, and noted GitLab Dedicated customers do not need to take action.
Show sources
- GitLab urges users to patch max severity path traversal flaw — www.bleepingcomputer.com — 11.09.2026 14:15
- GitLab urges users to patch max severity path traversal flaw — www.bleepingcomputer.com — 11.09.2026 14:15