Skip to main content
← All vulnerabilities
CVE-2026-73606GO-2026-6635GHSA-VG99-7GJ7-2FR5

SiYuan before v3.7.4 Information Disclosure via getRefIDs

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 3.7.4, 0.0.0-20260812083335-251596fc0de2
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: poc
  • Automatable: yes
  • Technical impact: partial

Summary

SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the /api/block/getRefIDs endpoint that fails to check password-protected document tiers. Unauthenticated readers can discover that password-protected documents reference specific blocks and obtain block identifiers without entering the document password.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: poc · Automatable: yes · Technical impact: partial

  3. Record last updated

Affected versions

  • siyuan-note siyuan

    fixed in 3.7.4

  • github.com/siyuan-note/siyuan/kernelGo

    fixed in 0.0.0-20260812083335-251596fc0de2

References 2

GitHub · siyuan-note/siyuan

vulncheck.com