{"id":"CVE-2026-107618","title":"Gitea cross-site request forgery on repository topics","summary":"`POST /{owner}/{repo}/topics` was registered without the sign-in middleware that provides the cross-origin protection, so a request issued by a third-party site was not rejected. A repository administrator who visited a malicious page co…","severity":"none","vendor":"Gitea","product":"gitea.dev","affected":["gitea.dev <= 28.1.0"],"published":"2026-10-18","updated":"2026-10-18","sourceUpdated":"2026-10-18T18:56:53.428Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-107618","references":[{"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-4jmf-h2cm-hg7w","label":"GitHub Security Advisory GHSA-4jmf-h2cm-hg7w"},{"url":"https://github.com/go-gitea/gitea/pull/39839","label":"Fix: go-gitea/gitea pull request #39839"},{"url":"https://github.com/go-gitea/gitea/pull/39847","label":"Fix backport to release/v28: go-gitea/gitea pull request #39847"},{"url":"https://blog.gitea.com/release-of-28.2.0/","label":"Gitea 28.2.0 release announcement"},{"url":"https://github.com/go-gitea/gitea/releases/tag/v28.2.0","label":"go-gitea/gitea v28.2.0 release"}],"tags":["cve.org"],"ingestedAt":"2026-10-18T19:51:12.340Z","slug":"CVE-2026-107618","body":"## Overview\n\n`POST /{owner}/{repo}/topics` was registered without the sign-in middleware that provides the cross-origin protection, so a request issued by a third-party site was not rejected. A repository administrator who visited a malicious page could have the topics of their repository changed. No other repository settings were reachable through this route.\n\n## Affected\n\n- `gitea.dev <= 28.1.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}