{"id":"CVE-2026-59763","aliases":["GHSA-9mq6-mqjj-c2c5","GO-2026-6049"],"url":"https://o3.security/vulnerability/CVE-2026-59763","summary":"Unbounded Arch package file metadata can cause resource amplification in Gitea package uploads","details":"Unbounded Arch package file metadata can cause resource amplification in Gitea package uploads","published":"2026-08-13T16:44:58.792Z","modified":"2026-08-15T11:46:38.064066547Z","cvss":{"score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Go","name":"code.gitea.io/gitea","fixedVersion":"1.27.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://blog.gitea.com/gitea-1.27.0-is-released/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59763.json"},{"type":"ADVISORY","url":"https://github.com/go-gitea/gitea/releases/tag/v1.27.0"},{"type":"ADVISORY","url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-9mq6-mqjj-c2c5"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59763"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-15T11:46:38.064066547Z"}}