{"action":"Upgrade code.gitea.io/gitea to 1.26.0 or later.","affected":[{"fixed":"1.26.0","introduced":"1.25.0"}],"component":"code.gitea.io/gitea","cve_ids":["CVE-2026-28737"],"ecosystem":"Go","epss":0.00412,"exploited":false,"fixed_versions":["1.26.0"],"ghsa_id":"GHSA-9cpj-qc93-vw8v","id":"tcs_01M5KGK8ATJXR55Y4ZK7GPWA8Z","modified_at":"2026-06-25T19:45:26.304381421Z","published_at":"2026-06-25T18:43:19Z","references":["https://osv.dev/vulnerability/GO-2026-5286","https://github.com/go-gitea/gitea/security/advisories/GHSA-9cpj-qc93-vw8v"],"severity":{"label":"high","score":8.7},"sources":[{"source":"osv","source_id":"GO-2026-5286","url":"https://osv.dev/vulnerability/GO-2026-5286"},{"source":"nvd","source_id":"CVE-2026-28737","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28737"}],"summary":"Gitea: Stored XSS via glTF `extensionsRequired` in Gitea 3D File Viewer in code.gitea.io/gitea"}