{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-66413","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2025-11-28T23:33:56.366Z","datePublished":"2026-03-10T20:34:32.769Z","dateUpdated":"2026-03-11T14:33:36.115Z"},"containers":{"cna":{"title":"Git for Windows leaks NTLM hash when cloning from an attacker-controlled server","problemTypes":[{"descriptions":[{"cweId":"CWE-200","lang":"en","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.4,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/git-for-windows/git/security/advisories/GHSA-hv9c-4jm9-jh3x","tags":["x_refsource_CONFIRM"],"url":"https://github.com/git-for-windows/git/security/advisories/GHSA-hv9c-4jm9-jh3x"},{"name":"https://github.com/git-for-windows/git/releases/tag/v2.53.0.windows.2","tags":["x_refsource_MISC"],"url":"https://github.com/git-for-windows/git/releases/tag/v2.53.0.windows.2"}],"affected":[{"vendor":"git-for-windows","product":"git","versions":[{"version":"< 2.53.0(2)","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-03-10T20:34:32.769Z"},"descriptions":[{"lang":"en","value":"Git for Windows is the Windows port of Git. Prior to 2.53.0(2), it is possible to obtain a user's NTLM hash by tricking them into cloning from a malicious server. Since NTLM hashing is weak, it is possible for the attacker to brute-force the user's account name and password. This vulnerability is fixed in 2.53.0(2)."}],"source":{"advisory":"GHSA-hv9c-4jm9-jh3x","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-11T14:33:26.196217Z","id":"CVE-2025-66413","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-11T14:33:36.115Z"}}]}}