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

14 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) GitLab ha remediado un problema en GitLab CE/EE que afecta a todas las versiones desde la 17.5 anteriores a la 18.4.6, la 18.5 anteriores a la 18.5.4, y la 18.6 anteriores a la 18.6.2 que podría haber permitido a un usuario autenticado descubrir los nombres de proyectos privados a los que no tiene acceso a través de solicitudes API.

Information

Published : 2025-12-11 04:15

Updated : 2026-10-14 21:10

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": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-13978", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2025-12-11T15:21:06.520961Z"}}], "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}]}, "affected": [{"source": "cve@gitlab.com", "affectedData": [{"cpes": ["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"], "repo": "git://git@gitlab.com:gitlab-org/gitlab.git", "vendor": "GitLab", "product": "GitLab", "versions": [{"status": "affected", "version": "17.5", "lessThan": "18.4.6", "versionType": "semver"}, {"status": "affected", "version": "18.5", "lessThan": "18.5.4", "versionType": "semver"}, {"status": "affected", "version": "18.6", "lessThan": "18.6.2", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "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": "Secondary", "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."}, {"lang": "es", "value": "GitLab ha remediado un problema en GitLab CE/EE que afecta a todas las versiones desde la 17.5 anteriores a la 18.4.6, la 18.5 anteriores a la 18.5.4, y la 18.6 anteriores a la 18.6.2 que podr\u00eda haber permitido a un usuario autenticado descubrir los nombres de proyectos privados a los que no tiene acceso a trav\u00e9s de solicitudes API."}], "lastModified": "2026-10-14T21:10:00.183", "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"}