CVE-2026-72806

MEDIUM 5.8

SiYuan before v3.7.4 Authentication Bypass via Attribute View

CVSS Score

5.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-862
Vendor	siyuan-note
Product	siyuan
Published	Aug 12, 2026
Last Updated	Aug 12, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

None

Availability

None

Affected Versions

siyuan-note / siyuan

0 < 3.7.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/siyuan-note/siyuan/security/advisories/GHSA-6mcf-g667-w3qv vulncheck.com: https://www.vulncheck.com/advisories/siyuan-before-authentication-bypass-via-attribute-view

Credits

🔍 Shirshakhtml