CVE-2025-12571 — Allocation of Resources Without Limits or Throttling in Gitlab

CWE-770 — Allocation of Resources Without Limits or Throttling4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.2%
top 64.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedNov 26

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.10 before 18.4.5, 18.5 before 18.5.3, and 18.6 before 18.6.1 that could have allowed an unauthenticated user to cause a Denial of Service condition by sending specifically crafted requests containing malicious JSON payloads.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages5 packages

▶CVEListV5gitlab/gitlab17.10 — 18.4.5+2
▶NVDgitlab/gitlab17.10.0 — 18.4.5+2
▶debiandebian/gitlab
▶gitlabgitlab/gitlab

🔴Vulnerability Details

1
GHSA
GHSA-3cq3-cj5m-hm72: GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17↗2025-11-26
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📋Vendor Advisories

2
GitLab
CVE-2025-12571: GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.10 before 18.4.5, 18.5 before 18.5.3, and 18.6 before 18.6.1 that could↗2025-11-26
▶
Debian
CVE-2025-12571: gitlab - GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.10...↗2025
▶