{"id":"GHSA-g64v-qqpg-v37h","title":"Duplicate Advisory: Anonymous publish-password authentication bypass via getHeadingChildrenDOM / getHeading*Transaction / getBacklinkDoc (publish mode)","summary":"Duplicate Advisory: Anonymous publish-password authentication bypass via getHeadingChildrenDOM / getHeading*Transaction / getBacklinkDoc (publish mode)","severity":"critical","cvss":8.6,"cwe":["CWE-288"],"vendor":"siyuan-note","product":"github.com/siyuan-note/siyuan/kernel","ecosystem":"go","affected":["github.com/siyuan-note/siyuan/kernel < 3.7.3"],"published":"2026-08-03","updated":"2026-09-08","sourceUpdated":"2026-09-08T18:03:27Z","source":"GHSA","sourceUrl":"https://github.com/advisories/GHSA-g64v-qqpg-v37h","references":[{"url":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-7j72-f6wg-cxw6"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68584"},{"url":"https://www.vulncheck.com/advisories/siyuan-before-authentication-bypass-via-content-endpoints"},{"url":"https://github.com/advisories/GHSA-g64v-qqpg-v37h"}],"tags":["ghsa","go"],"ingestedAt":"2026-09-08T19:08:49.635Z","slug":"GHSA-g64v-qqpg-v37h","body":"## Overview\n\n## Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-7j72-f6wg-cxw6. This link is maintained to preserve external references.\n\n## Original Description\nSiYuan versions before v3.7.3 contain an authentication bypass vulnerability in publish mode where content-returning endpoints getHeadingChildrenDOM, getHeading*Transaction, and getBacklinkDoc perform no password check despite protecting the primary getDoc endpoint. Anonymous attackers can retrieve full content of password-protected documents by obtaining internal block IDs from reader-accessible endpoints and calling unprotected content endpoints to bypass the password gate.\n\n## Affected packages\n\n- `github.com/siyuan-note/siyuan/kernel < 3.7.3`\n\n## Remediation\n\nRefer to the advisory for the patched release.","depth":"midnight","depthScore":47,"depthScoreParts":{"impact":47.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}