{"api_version":"1","generated_at":"2026-07-04T18:20:23+00:00","cve":"CVE-2026-58421","urls":{"html":"https://cve.report/CVE-2026-58421","api":"https://cve.report/api/cve/CVE-2026-58421.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-58421","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-58421"},"summary":{"title":"Unauthenticated ReDoS via CODEOWNERS pattern matching allows denial of service","description":"Unauthenticated ReDoS via CODEOWNERS pattern matching allows denial of service","state":"PUBLISHED","assigner":"Gitea","published_at":"2026-07-03 21:17:05","updated_at":"2026-07-03 21:17:05"},"problem_types":["CWE-284","CWE-284 CWE-284"],"metrics":[],"references":[{"url":"https://github.com/go-gitea/gitea/releases/tag/v1.26.4","name":"https://github.com/go-gitea/gitea/releases/tag/v1.26.4","refsource":"88ee5874-cf24-4952-aea0-31affedb7ff2","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/go-gitea/gitea/pull/38011","name":"https://github.com/go-gitea/gitea/pull/38011","refsource":"88ee5874-cf24-4952-aea0-31affedb7ff2","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-v96j-25gv-g2w9","name":"https://github.com/go-gitea/gitea/security/advisories/GHSA-v96j-25gv-g2w9","refsource":"88ee5874-cf24-4952-aea0-31affedb7ff2","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://blog.gitea.com/release-of-1.26.3-and-1.26.4/","name":"https://blog.gitea.com/release-of-1.26.3-and-1.26.4/","refsource":"88ee5874-cf24-4952-aea0-31affedb7ff2","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-58421","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58421","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Gitea","product":"Gitea Open Source Git Server","version":"affected 1.26.2 semver","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"AdamKorcz","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Gitea Open Source Git Server","vendor":"Gitea","versions":[{"lessThan":"1.26.2","status":"affected","version":"0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"reporter","value":"AdamKorcz"}],"descriptions":[{"lang":"en","value":"Unauthenticated ReDoS via CODEOWNERS pattern matching allows denial of service"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","description":"CWE-284","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-07-03T20:54:51.884Z","orgId":"88ee5874-cf24-4952-aea0-31affedb7ff2","shortName":"Gitea"},"references":[{"name":"GitHub Security Advisory","tags":["vendor-advisory"],"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-v96j-25gv-g2w9"},{"name":"GitHub Pull Request #38011","tags":["patch"],"url":"https://github.com/go-gitea/gitea/pull/38011"},{"name":"Gitea v1.26.4 Release","tags":["release-notes"],"url":"https://github.com/go-gitea/gitea/releases/tag/v1.26.4"},{"name":"Gitea v1.26.4 Release Blog Post","tags":["release-notes"],"url":"https://blog.gitea.com/release-of-1.26.3-and-1.26.4/"}],"title":"Unauthenticated ReDoS via CODEOWNERS pattern matching allows denial of service","x_generator":{"engine":"cvelib 1.8.0"}}},"cveMetadata":{"assignerOrgId":"88ee5874-cf24-4952-aea0-31affedb7ff2","assignerShortName":"Gitea","cveId":"CVE-2026-58421","datePublished":"2026-07-03T20:54:51.884Z","dateReserved":"2026-06-30T18:57:20.614Z","dateUpdated":"2026-07-03T20:54:51.884Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-07-03 21:17:05","lastModifiedDate":"2026-07-03 21:17:05","problem_types":["CWE-284","CWE-284 CWE-284"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"58421","Ordinal":"1","Title":"Unauthenticated ReDoS via CODEOWNERS pattern matching allows den","CVE":"CVE-2026-58421","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"58421","Ordinal":"1","NoteData":"Unauthenticated ReDoS via CODEOWNERS pattern matching allows denial of service","Type":"Description","Title":"Unauthenticated ReDoS via CODEOWNERS pattern matching allows den"}]}}}