Medium severity · published Oct 27, 2025
CVE-2025-11974
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…
6.5
CVSS
0.4%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GI
GitLab · GitLab
11.7.0 before 18.3.5; 11.7.0 before 18.3.5; 18.4.0 before 18.4.3; 18.4.0 before 18.4.3; 18.5.0; 18.5.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-11974
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-11974
Release Notes
https://about.gitlab.com/releases/2025/10/22/patch-release-gitlab-18-5-1-released/
Broken Link
https://gitlab.com/gitlab-org/gitlab/-/issues/571761
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