CRITICAL 9.2 NVD
CVE-2026-68587
SiYuan versions before v3.7.3 contain an information disclosure vulnerability in the getHeadingDeleteTransaction, getHeadingLevelTransaction, and getHeadingInse
SiYuan versions before v3.7.3 contain an information disclosure vulnerability in the getHeadingDeleteTransaction, getHeadingLevelTransaction, and getHeadingInsertTransaction endpoints that return rendered block DOM without publish-access checks. Anonymous readers or publish RoleReader tokens can supply a heading block ID to read full rendered content of publish-disabled documents that should be restricted.
References
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-69mh-gvh4-8gp7
- https://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-getheading-t
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-69mh-gvh4-8gp7
This critical severity vulnerability with a CVSS score of 9.2 was published on 2026-08-03 via NVD.
Risk Timeline
CVE Disclosed2026-08-03 · 0 days ago
Remediation Resources
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