{"id":"CVE-2026-20779","revision":"6e2716a67f2d4249a19cd5ea4759a6b3","records":[{"revision":"6e2716a67f2d4249a19cd5ea4759a6b3","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-20779","aliases":[],"title":"Gitea TOTP single-use enforcement defect allows OTP replay","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":"2026-07-03T20:19:29.239+00:00","modifiedAt":"2026-07-07T17:00:54.312+00:00","affected":[{"ecosystem":"Vendor product","name":"Gitea Open Source Git Server","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Gitea\",\n                    \"product\": \"Gitea Open Source Git Server\",\n                    \"versions\": [\n                        {\n                            \"version\": \"1.5.0\",\n                            \"lessThan\": \"1.26.3\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","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://github.com/go-gitea/gitea/security/advisories/GHSA-gx3v-q759-g323","https://github.com/go-gitea/gitea/pull/38151","https://github.com/go-gitea/gitea/releases/tag/v1.26.3","https://blog.gitea.com/release-of-1.26.3-and-1.26.4/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-20779","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-20779","identifiers":["CVE-2026-20779"]},"retained":false,"historicalAffected":[]}],"coverage":[]}