CVE-2025-13978

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.5 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an authenticated user to discover the names of private projects they do not have access through API requests.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://about.gitlab.com/releases/2025/12/10/patch-release-gitlab-18-6-2-released/	Release Notes Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/566960	Broken Link
https://gitlab.com/gitlab-org/gitlab/-/work_items/566960	Broken Link

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

23 Dec 2025, 21:03

Type	Values Removed	Values Added
CPE		cpe:2.3:a:gitlab:gitlab:::::enterprise:::* cpe:2.3:a:gitlab:gitlab:::::community:::*
References	~~() https://about.gitlab.com/releases/2025/12/10/patch-release-gitlab-18-6-2-released/ -~~	() https://about.gitlab.com/releases/2025/12/10/patch-release-gitlab-18-6-2-released/ - Release Notes, Vendor Advisory
References	~~() https://gitlab.com/gitlab-org/gitlab/-/issues/566960 -~~	() https://gitlab.com/gitlab-org/gitlab/-/issues/566960 - Broken Link
References	~~() https://gitlab.com/gitlab-org/gitlab/-/work_items/566960 -~~	() https://gitlab.com/gitlab-org/gitlab/-/work_items/566960 - Broken Link
First Time		Gitlab Gitlab gitlab

11 Dec 2025, 04:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-11 04:15

Updated : 2025-12-23 21:03

NVD link : CVE-2025-13978

Mitre link : CVE-2025-13978

CVE.ORG link : CVE-2025-13978

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-209

Generation of Error Message Containing Sensitive Information

{"id": "CVE-2025-13978", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "cve@gitlab.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.8}]}, "published": "2025-12-11T04:15:58.790", "references": [{"url": "https://about.gitlab.com/releases/2025/12/10/patch-release-gitlab-18-6-2-released/", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve@gitlab.com"}, {"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/566960", "tags": ["Broken Link"], "source": "cve@gitlab.com"}, {"url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/566960", "tags": ["Broken Link"], "source": "cve@gitlab.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "cve@gitlab.com", "description": [{"lang": "en", "value": "CWE-209"}]}], "descriptions": [{"lang": "en", "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.5 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an authenticated user to discover the names of private projects they do not have access through API requests."}], "lastModified": "2025-12-23T21:03:53.550", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "90486772-2F3B-4776-A4E4-16AF7489F134", "versionEndExcluding": "18.4.6", "versionStartIncluding": "17.5.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "7CC8E0F0-93B9-4D75-8BD5-42C4E7510B04", "versionEndExcluding": "18.4.6", "versionStartIncluding": "17.5.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "457DB333-60BE-44CD-A674-216AB658E14E", "versionEndExcluding": "18.5.4", "versionStartIncluding": "18.5.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "910967DB-0A8C-4436-9D9E-37BD610E7367", "versionEndExcluding": "18.5.4", "versionStartIncluding": "18.5.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "919A2588-3EA1-4E15-B47E-61B3E14B2781", "versionEndExcluding": "18.6.2", "versionStartIncluding": "18.6.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "6343A083-3E1C-4551-B230-76CABC3FDD67", "versionEndExcluding": "18.6.2", "versionStartIncluding": "18.6.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@gitlab.com"}