{"id":"CVE-2026-41506","sourceIdentifier":"security-advisories@github.com","published":"2026-05-08T14:16:33.983","lastModified":"2026-11-11T20:10:00.273","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"go-git is an extensible git implementation library written in pure Go. Prior to versions 5.18.0 and 6.0.0-alpha.2, go-git may leak HTTP authentication credentials when following redirects during smart-HTTP clone and fetch operations. This issue has been patched in versions 5.18.0 and 6.0.0-alpha.2."},{"lang":"es","value":"go-git es una biblioteca de implementación de git extensible escrita en Go puro. Antes de las versiones 5.18.0 y 6.0.0-alpha.2, go-git podría filtrar credenciales de autenticación HTTP al seguir redirecciones durante operaciones de clonación y obtención (fetch) smart-HTTP. Este problema ha sido parcheado en las versiones 5.18.0 y 6.0.0-alpha.2."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"go-git","product":"go-git","versions":[{"version":"< 5.18.0","status":"affected"},{"version":"< 6.0.0-alpha.2","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N","baseScore":4.7,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":1.4},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","baseScore":7.4,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":4.0}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-05-11T18:50:31.355827Z","id":"CVE-2026-41506","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-522"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:go-git_project:go-git:*:*:*:*:*:go:*:*","versionEndExcluding":"5.18.0","matchCriteriaId":"59076F74-E498-4166-A300-C75F25F00F68"},{"vulnerable":true,"criteria":"cpe:2.3:a:go-git_project:go-git:6.0.0:alpha1:*:*:*:go:*:*","matchCriteriaId":"DE1B5EEF-2491-4FDA-AAD5-338EF0AB58F2"}]}]}],"references":[{"url":"https://github.com/go-git/go-git/releases/tag/v5.18.0","source":"security-advisories@github.com","tags":["Product","Release Notes"]},{"url":"https://github.com/go-git/go-git/releases/tag/v6.0.0-alpha.2","source":"security-advisories@github.com","tags":["Product","Release Notes"]},{"url":"https://github.com/go-git/go-git/security/advisories/GHSA-3xc5-wrhm-f963","source":"security-advisories@github.com","tags":["Vendor Advisory"]}]}