CVE-2025-13335

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.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://about.gitlab.com/releases/2026/01/21/patch-release-gitlab-18-8-2-released/	Release Notes Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/581060	Broken Link
https://hackerone.com/reports/3418023	Permissions Required

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gitlab:gitlab:::::community:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:::::community:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:::::community:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*

History

26 Jan 2026, 21:06

Type	Values Removed	Values Added
References	~~() https://about.gitlab.com/releases/2026/01/21/patch-release-gitlab-18-8-2-released/ -~~	() https://about.gitlab.com/releases/2026/01/21/patch-release-gitlab-18-8-2-released/ - Release Notes, Vendor Advisory
References	~~() https://gitlab.com/gitlab-org/gitlab/-/issues/581060 -~~	() https://gitlab.com/gitlab-org/gitlab/-/issues/581060 - Broken Link
References	~~() https://hackerone.com/reports/3418023 -~~	() https://hackerone.com/reports/3418023 - Permissions Required
CPE		cpe:2.3:a:gitlab:gitlab:::::enterprise:::* cpe:2.3:a:gitlab:gitlab:::::community:::*
First Time		Gitlab Gitlab gitlab

22 Jan 2026, 10:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-22 10:16

Updated : 2026-01-26 21:06

NVD link : CVE-2025-13335

Mitre link : CVE-2025-13335

CVE.ORG link : CVE-2025-13335

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')

{"id": "CVE-2025-13335", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "cve@gitlab.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2026-01-22T10:16:06.480", "references": [{"url": "https://about.gitlab.com/releases/2026/01/21/patch-release-gitlab-18-8-2-released/", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve@gitlab.com"}, {"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/581060", "tags": ["Broken Link"], "source": "cve@gitlab.com"}, {"url": "https://hackerone.com/reports/3418023", "tags": ["Permissions Required"], "source": "cve@gitlab.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "cve@gitlab.com", "description": [{"lang": "en", "value": "CWE-835"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2026-01-26T21:06:58.210", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "3267E7C6-D6A7-4E5C-A533-70B5527BC509", "versionEndExcluding": "18.6.4", "versionStartIncluding": "17.1.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "6DE836E5-E9D9-4C53-86E6-8369FBC84278", "versionEndExcluding": "18.6.4", "versionStartIncluding": "17.1.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "7E36C974-4A52-424A-8758-E45B750C013E", "versionEndExcluding": "18.7.2", "versionStartIncluding": "18.7.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "F71560B5-1000-45F1-8A5C-078D6C3D03E6", "versionEndExcluding": "18.7.2", "versionStartIncluding": "18.7.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "582D13A9-DEEE-4E3F-BFC5-61F270C99B86", "versionEndExcluding": "18.8.2", "versionStartIncluding": "18.8.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "760BBB79-D5BD-4871-8522-3C2C7E65767B", "versionEndExcluding": "18.8.2", "versionStartIncluding": "18.8.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@gitlab.com"}