GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.7 before 18.3.5, 18.4 before 18.4.3, and 18.5 before 18.5.1 that could have allowed an unauthenticated attacker to create a denial of service condition by uploading large files to specific API endpoints.
CVE-2025-11974
MEDIUMNVD 6.5
6.5
- CVSS v3
- 6.5
- EG Score
- —
- EPSS
- —
- KEV
- Not listed
Published
October 27, 2025
Last Modified
October 28, 2025
References (2)
Vendor Advisories for CVE-2025-11974(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Frequently asked(4)
What is CVE-2025-11974?
CVE-2025-11974 is a medium vulnerability published on October 27, 2025. GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.7 before 18.3.5, 18.4 before 18.4.3, and 18.5 before 18.5.1 that could have allowed an unauthenticated attacker to create a denial of service condition by uploading large files to specific API endpoints.
When was CVE-2025-11974 disclosed?
CVE-2025-11974 was first published in the National Vulnerability Database on October 27, 2025, with the most recent update on October 28, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
What is the CVSS score of CVE-2025-11974?
CVE-2025-11974 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2025-11974?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-11974, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-11974
Is Your Infrastructure Affected by CVE-2025-11974?
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