CVE-2025-13335

Loop with Unreachable Exit Condition ('Infinite Loop') in GitLab

Published Jan 22, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.1 before 18.6.4, 18.7 before 18.7.2, and 18.8 before 18.8.2 that under certain circumstances could have allowed an authenticated user to create a denial of service condition by configuring malformed Wiki documents that bypass cycle detection.

Analysis

No analysis available yet

Remediation

Vendor Solution

Upgrade to versions 18.6.4, 18.7.2, 18.8.2 or above.

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.1 before 18.6.4, 18.7 before 18.7.2, and 18.8 before 18.8.2 that under certain circumstances could have allowed an authenticated user to create a denial of service condition by configuring malformed Wiki documents that bypass cycle detection.
Title Loop with Unreachable Exit Condition ('Infinite Loop') in GitLab
First Time appeared Gitlab
Gitlab gitlab
Weaknesses CWE-835
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Vendors & Products Gitlab
Gitlab gitlab
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

Weaknesses
  • CWE-835

    Loop with Unreachable Exit Condition ('Infinite Loop')

Sources

Status
PUBLISHED
Assigner
GitLab
Published
Updated
Jan 22, 2026, 2:12 PM
Reserved
Nov 17, 2025, 8:05 PM
Status
Analyzed
Published
Jan 22, 2026, 10:16 AM
Modified
Jun 17, 2026, 8:33 AM