CVE-2026-0958

{"id": "CVE-2026-0958", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-0958", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-02-11T15:19:34.582283Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@gitlab.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "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": "18.4", "lessThan": "18.6.6", "versionType": "semver"}, {"status": "affected", "version": "18.7", "lessThan": "18.7.4", "versionType": "semver"}, {"status": "affected", "version": "18.8", "lessThan": "18.8.4", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-02-11T12:16:03.970", "references": [{"url": "https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve@gitlab.com"}, {"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/586202", "tags": ["Broken Link", "Issue Tracking"], "source": "cve@gitlab.com"}, {"url": "https://hackerone.com/reports/3463363", "tags": ["Permissions Required"], "source": "cve@gitlab.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "cve@gitlab.com", "description": [{"lang": "en", "value": "CWE-436"}]}], "descriptions": [{"lang": "en", "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.4 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an unauthenticated user to cause denial of service through memory or CPU exhaustion by bypassing JSON validation middleware limits."}, {"lang": "es", "value": "GitLab ha remediado un problema en GitLab CE/EE que afecta a todas las versiones desde la 18.4 antes de la 18.6.6, la 18.7 antes de la 18.7.4, y la 18.8 antes de la 18.8.4 que podr\u00eda haber permitido a un usuario no autenticado causar denegaci\u00f3n de servicio mediante el agotamiento de memoria o CPU al eludir los l\u00edmites del middleware de validaci\u00f3n JSON."}], "lastModified": "2026-06-17T10:11:41.333", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "88188F05-EAB5-43C6-8145-37B6842B8DDE", "versionEndExcluding": "18.6.6", "versionStartIncluding": "18.4.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "9CB95D09-FBC9-4FBA-B7BA-88755C4FA18E", "versionEndExcluding": "18.6.6", "versionStartIncluding": "18.4.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "EB4484C1-2D91-48A6-B396-4F16DC598828", "versionEndExcluding": "18.7.4", "versionStartIncluding": "18.7.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "DA7B13F4-05B9-436E-A1DC-6C65DB7B44FE", "versionEndExcluding": "18.7.4", "versionStartIncluding": "18.7.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "BCEB62DB-0D85-4A21-99C4-6235CA97A795", "versionEndExcluding": "18.8.4", "versionStartIncluding": "18.8.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "6D01D64A-0619-427D-B351-4101FC257674", "versionEndExcluding": "18.8.4", "versionStartIncluding": "18.8.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@gitlab.com"}