CVE-2026-69085

CRITICAL 10.0

SiYuan before v3.7.3 SQL Injection via searchDocs

CVSS Score

10.0

EPSS Score

0.0%

EPSS Percentile

0th

SiYuan before v3.7.3 contains a SQL injection vulnerability in the /api/filetree/searchDocs endpoint, where the caller-supplied keyword parameter is concatenated directly into SQL statements with no escaping or parameter binding. The endpoint is reachable by a publish RoleReader token, or unauthenticated when publish mode is enabled with Publish.Auth.Enable set to false. Because the statement executes on a read-write SQLite handle via a driver that supports stacked (semicolon-separated) statements, an attacker can read and modify database content across all cleartext (non-encrypted) notebooks on the instance.

CWE	CWE-89
Vendor	siyuan-note
Product	siyuan
Published	Aug 3, 2026
Last Updated	Aug 3, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

None

Affected Versions

siyuan-note / siyuan

0 < 3.7.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/siyuan-note/siyuan/security/advisories/GHSA-33jq-p8c2-q3q4 vulncheck.com: https://www.vulncheck.com/advisories/siyuan-before-sql-injection-via-searchdocs

Credits

🔍 Shirshakhtml