{"id":"ghsa-ghsa-4pjg-x8qj-33j5","seq":544316,"kind":"advisory","title":"SiYuan: authFilePublishAccess distinguishes hidden and forbidden documents from public and nonexistent ones, and issues a publish-auth cookie for documents it reports as forbidden","url":"https://github.com/advisories/GHSA-4pjg-x8qj-33j5","permalink":"https://vulnpulse.app/items/ghsa-ghsa-4pjg-x8qj-33j5","summary":"影響: go:github.com/siyuan-note/siyuan/kernel < 0.0.0-20260731093152-c7522b8db586 → 0.0.0-20260731093152-c7522b8db586\n/api/filetree/authFilePublishAccess is registered with CheckAuth only and is reachable anonymously. It never sets a failure code, so its outcome is signalled entirely by the response message and by whether a Set-Cookie header is present. Those two signals differ across access tiers, which lets an anonymous caller determine, for any candidate document identifier, whether that document is public or nonexistent, password-protected, or exists at the hidden or forbidden tier. Separately, hidden and…","severity":"medium","techs":["go","github"],"cves":["CVE-2026-73630"],"tags":["GHSA-4pjg-x8qj-33j5","github.com/siyuan-note/siyuan/kernel"],"source":{"id":"ghsa","name":"GitHub Advisory Database"},"published_at":"2026-10-23T18:31:42.000Z","fetched_at":"2026-10-23T18:42:53.259Z"}