CVE-2026-72806 PUBLISHED

SiYuan before v3.7.4 Authentication Bypass via Attribute View

Assigner: VulnCheck
Reserved: 10.08.2026 Published: 12.08.2026 Updated: 12.08.2026

SiYuan versions before v3.7.4 contain an authentication bypass vulnerability in the FilterViewByPublishAccess filter that fails to check publish password protection when rendering attribute views and database rows. Unauthenticated readers can access password-protected document rows including titles, block IDs, and column values by calling renderAttributeView without supplying the required password.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
CVSS Score: 6.9

Product Status

Vendor siyuan-note
Product siyuan
Versions Default: unaffected
  • affected from 0 to 3.7.4 (excl.)
  • Version 3.7.4 is unaffected

Credits

  • Shirshakhtml reporter

References

Problem Types

  • Missing Authorization CWE