{"id":"CVE-2026-27780","revision":"ab829057e6b646ee80bc4b0068a93c96","records":[{"revision":"ab829057e6b646ee80bc4b0068a93c96","observedAt":"2026-10-27T07:23:32.255+00:00","statement":{"source":"nvd","id":"CVE-2026-27780","aliases":[],"title":"Gitea versions before 1.26.0 do not fail closed on bufio.Scanner errors while processing pre-receive hook input, allowing oversized input to bypass branch-protection checks.","description":"Gitea versions before 1.26.0 do not fail closed on bufio.Scanner errors while processing pre-receive hook input, allowing oversized input to bypass branch-protection checks.","state":0,"publishedAt":"2026-07-03T21:16:59.347+00:00","modifiedAt":"2026-10-25T15:10:00.147+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · 134c704f-9b21-4f2e-91b3-4a467353bcc0 · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8,"severity":"CRITICAL"}],"references":["https://blog.gitea.com/release-of-1.26.0/","https://github.com/go-gitea/gitea/pull/36963","https://github.com/go-gitea/gitea/releases/tag/v1.26.0"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-27780","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-863"],"productCriteria":[],"sourceDates":{"published":"2026-07-03T21:16:59.347","lastModified":"2026-10-25T15:10:00.147"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-27780","identifiers":["CVE-2026-27780"]},"retained":false,"historicalAffected":[]}],"coverage":[]}