{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-34040", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-03-25T15:29:04.744Z", "datePublished": "2026-03-31T01:36:48.205Z", "dateUpdated": "2026-03-31T01:36:48.205Z"}, "containers": {"cna": {"title": "Moby: AuthZ plugin bypass with oversized request body", "problemTypes": [{"descriptions": [{"cweId": "CWE-288", "lang": "en", "description": "CWE-288: Authentication Bypass Using an Alternate Path or Channel", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/moby/moby/security/advisories/GHSA-x744-4wpc-v9h2", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/moby/moby/security/advisories/GHSA-x744-4wpc-v9h2"}, {"name": "https://github.com/moby/moby/releases/tag/docker-v29.3.1", "tags": ["x_refsource_MISC"], "url": "https://github.com/moby/moby/releases/tag/docker-v29.3.1"}], "affected": [{"vendor": "moby", "product": "moby", "versions": [{"version": "< 29.3.1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-03-31T01:36:48.205Z"}, "descriptions": [{"lang": "en", "value": "Moby is an open source container framework. Prior to version 29.3.1, a security vulnerability has been detected that allows attackers to bypass authorization plugins (AuthZ). This issue has been patched in version 29.3.1."}], "source": {"advisory": "GHSA-x744-4wpc-v9h2", "discovery": "UNKNOWN"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Moby is an open source container framework. Prior to version 29.3.1, a security vulnerability has been detected that allows attackers to bypass authorization plugins (AuthZ). This issue has been patched in version 29.3.1."}], "id": "CVE-2026-34040", "lastModified": "2026-03-31T03:15:57.883", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.0, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-03-31T03:15:57.883", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/moby/moby/releases/tag/docker-v29.3.1"}, {"source": "security-advisories@github.com", "url": "https://github.com/moby/moby/security/advisories/GHSA-x744-4wpc-v9h2"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-288"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{}