What is CVE-2026-59834?

CVE-2026-59834 is a high-severity vulnerability in Siyuan-note Siyuan, classified under SQL Injection. CVSS score: 7.5/10. Published 2026-07-09.

How severe is CVE-2026-59834?

High severity. CVSS v3 base score is 7.5 out of 10.

SQL Injection in Siyuan-note Siyuan

CVE-2026-59834

SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, the block search endpoint POST /api/search/fullTextSearchBlock concatenates attacker-controlled paths values into SQL predicates used by non-SQL search modes, a…

Vulnerability class: SQL Injection

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Siyuan-note Siyuan — versions < 3.7.1

Weakness classification (CWE)

CWE-89 — SQL Injection

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-59834?: CVE-2026-59834 is a high-severity vulnerability in Siyuan-note Siyuan, classified under SQL Injection. CVSS score: 7.5/10. Published 2026-07-09.
How severe is CVE-2026-59834?: High severity. CVSS v3 base score is 7.5 out of 10.