CVE-2026-29073CWE-862CWE-89

SiYuan: Direct SQL Query API accessible to Reader-level users enables unauthorized database access

Medium · published March 6, 2026

CVSS v4.0
5.7
EPSS
0%
Percentile
41.6
In the wild
Unconfirmed
What it is

SiYuan is a personal knowledge management system. Prior to version 3.6.0, the /api/query/sql lets a user run sql directly, but it only checks basic auth, not admin rights, any logged-in user, even readers, can run any sql query on the database. This issue has been patched in version 3.6.0.

The record
Technical detail
CVSS v4.0
5.7 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
EPSS
0.00495 · 41.6th percentile
Weaknesses
CWE-862 · Missing Authorization; CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-03-06T07:18Z
EPSS history
Timeline
  • 06 MAR 07:18Z
    SiYuan: Direct SQL Query API accessible to Reader-level users enables unauthorized database access
    cvelistv5