CVE-2025-10871

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-10871", "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a", "state": "PUBLISHED", "assignerShortName": "GitLab", "dateReserved": "2025-09-23T10:33:23.021Z", "datePublished": "2025-09-26T09:04:21.687Z", "dateUpdated": "2026-11-04T00:13:58.087Z"}, "containers": {"cna": {"title": "Missing Authorization in GitLab", "descriptions": [{"lang": "en", "value": "An issue has been discovered in GitLab EE affecting all versions from 16.6 before 18.2.7, 18.3 before 18.3.3, and 18.4 before 18.4.1. Project Maintainers can exploit a vulnerability where they can assign custom roles to users with permissions exceeding their own, effectively granting themselves elevated privileges."}], "affected": [{"vendor": "GitLab", "product": "GitLab", "repo": "git://git@gitlab.com:gitlab-org/gitlab.git", "cpes": ["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"], "versions": [{"version": "16.6", "status": "affected", "lessThan": "18.2.7", "versionType": "semver"}, {"version": "18.3", "status": "affected", "lessThan": "18.3.3", "versionType": "semver"}, {"version": "18.4", "status": "affected", "lessThan": "18.4.1", "versionType": "semver"}], "defaultStatus": "unaffected"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-862: Missing Authorization", "cweId": "CWE-862", "type": "CWE"}]}], "references": [{"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/569482", "name": "GitLab Issue #569482", "tags": ["issue-tracking", "permissions-required"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "LOW", "baseScore": 3.8, "baseSeverity": "LOW"}}], "solutions": [{"lang": "en", "value": "Upgrade to version 18.2.7, 18.3.3 or 18.4.1 or above."}], "credits": [{"lang": "en", "value": "This vulnerability was discovered internally by a GitLab team member, [Diane Russel](https://gitlab.com/dlrussel).", "type": "finder"}], "providerMetadata": {"orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a", "shortName": "GitLab", "dateUpdated": "2025-09-26T09:04:21.687Z"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-09-27T03:55:26.598432Z", "id": "CVE-2025-10871", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-04T00:13:58.087Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-10871", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-09-27T03:55:26.598432Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-09-26T15:34:01.023Z"}}], "cna": {"title": "Missing Authorization in GitLab", "credits": [{"lang": "en", "type": "finder", "value": "This vulnerability was discovered internally by a GitLab team member, [Diane Russel](https://gitlab.com/dlrussel)."}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.8, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"cpes": ["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"], "repo": "git://git@gitlab.com:gitlab-org/gitlab.git", "vendor": "GitLab", "product": "GitLab", "versions": [{"status": "affected", "version": "16.6", "lessThan": "18.2.7", "versionType": "semver"}, {"status": "affected", "version": "18.3", "lessThan": "18.3.3", "versionType": "semver"}, {"status": "affected", "version": "18.4", "lessThan": "18.4.1", "versionType": "semver"}], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "Upgrade to version 18.2.7, 18.3.3 or 18.4.1 or above."}], "references": [{"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/569482", "name": "GitLab Issue #569482", "tags": ["issue-tracking", "permissions-required"]}], "descriptions": [{"lang": "en", "value": "An issue has been discovered in GitLab EE affecting all versions from 16.6 before 18.2.7, 18.3 before 18.3.3, and 18.4 before 18.4.1. Project Maintainers can exploit a vulnerability where they can assign custom roles to users with permissions exceeding their own, effectively granting themselves elevated privileges."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-862", "description": "CWE-862: Missing Authorization"}]}], "providerMetadata": {"orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a", "shortName": "GitLab", "dateUpdated": "2025-09-26T09:04:21.687Z"}}}, "cveMetadata": {"cveId": "CVE-2025-10871", "state": "PUBLISHED", "dateUpdated": "2026-11-04T00:13:58.087Z", "dateReserved": "2025-09-23T10:33:23.021Z", "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a", "datePublished": "2025-09-26T09:04:21.687Z", "assignerShortName": "GitLab"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "product": "GitLab", "repo": "git://git@gitlab.com:gitlab-org/gitlab.git", "vendor": "GitLab", "versions": [{"lessThan": "18.2.7", "status": "affected", "version": "16.6", "versionType": "semver"}, {"lessThan": "18.3.3", "status": "affected", "version": "18.3", "versionType": "semver"}, {"lessThan": "18.4.1", "status": "affected", "version": "18.4", "versionType": "semver"}]}], "source": "cve@gitlab.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "matchCriteriaId": "76C5C554-F9E7-4EBA-AA66-5C3DAA1F4CF2", "versionEndExcluding": "18.2.7", "versionStartIncluding": "16.6.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "matchCriteriaId": "61099C09-E411-4624-9CC6-7A314340A8E8", "versionEndExcluding": "18.2.7", "versionStartIncluding": "16.6.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "matchCriteriaId": "75F843E1-B1EB-44F7-9966-9874F512A487", "versionEndExcluding": "18.3.3", "versionStartIncluding": "18.3.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "matchCriteriaId": "FEDB2960-F05D-4510-ACD3-05F16E621C6B", "versionEndExcluding": "18.3.3", "versionStartIncluding": "18.3.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:gitlab:gitlab:18.4.0:*:*:*:community:*:*:*", "matchCriteriaId": "C0DA83D6-F16D-47B4-B817-1591FB60E5E6", "vulnerable": true}, {"criteria": "cpe:2.3:a:gitlab:gitlab:18.4.0:*:*:*:enterprise:*:*:*", "matchCriteriaId": "6976AFEA-CD46-41A2-B52D-67FA8D4481D5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue has been discovered in GitLab EE affecting all versions from 16.6 before 18.2.7, 18.3 before 18.3.3, and 18.4 before 18.4.1. Project Maintainers can exploit a vulnerability where they can assign custom roles to users with permissions exceeding their own, effectively granting themselves elevated privileges."}, {"lang": "es", "value": "Se ha descubierto un problema en GitLab EE que afecta a todas las versiones desde la 16.6 anteriores a la 18.2.7, la 18.3 anteriores a la 18.3.3, y la 18.4 anteriores a la 18.4.1. Los mantenedores de proyectos pueden explotar una vulnerabilidad donde pueden asignar roles personalizados a usuarios con permisos superiores a los suyos, otorg\u00e1ndose efectivamente privilegios elevados."}], "id": "CVE-2025-10871", "lastModified": "2026-10-19T16:10:00.260", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 3.8, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 2.5, "source": "cve@gitlab.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-10871", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-09-27T03:55:26.598432Z", "version": "2.0.3"}}]}, "published": "2025-09-26T09:15:31.193", "references": [{"source": "cve@gitlab.com", "tags": ["Broken Link"], "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/569482"}], "sourceIdentifier": "cve@gitlab.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "cve@gitlab.com", "type": "Secondary"}]}

{}

{}