{"id":"CVE-2026-20779","revision":"9500ed69460d41358a84bdac1c7e0099","records":[{"revision":"9500ed69460d41358a84bdac1c7e0099","observedAt":"2026-10-25T05:17:25.909+00:00","statement":{"source":"nvd","id":"CVE-2026-20779","aliases":[],"title":"Gitea versions from 1.5.0 before 1.26.3 have a TOTP single-use enforcement defect that allows a valid TOTP code to be accepted more than once across web two-factor authentication flows and the Basic Auth X-Gitea-OTP path.","description":"Gitea versions from 1.5.0 before 1.26.3 have a TOTP single-use enforcement defect that allows a valid TOTP code to be accepted more than once across web two-factor authentication flows and the Basic Auth X-Gitea-OTP path.","state":0,"publishedAt":"2026-07-03T21:16:56.543+00:00","modifiedAt":"2026-07-07T18:16:35.27+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · 88ee5874-cf24-4952-aea0-31affedb7ff2 · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N","score":7.1,"severity":"HIGH"}],"references":["https://blog.gitea.com/release-of-1.26.3-and-1.26.4/","https://github.com/go-gitea/gitea/pull/38151","https://github.com/go-gitea/gitea/releases/tag/v1.26.3","https://github.com/go-gitea/gitea/security/advisories/GHSA-gx3v-q759-g323"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-20779","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-294"],"productCriteria":[],"sourceDates":{"published":"2026-07-03T21:16:56.543","lastModified":"2026-07-07T18:16:35.270"},"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-2026-20779","identifiers":["CVE-2026-20779"]},"retained":false,"historicalAffected":[]}],"coverage":[]}