SSRF in Siyuan-note Siyuan
CVE-2026-32110
SiYuan is a personal knowledge management system. Prior to 3.6.0, the /api/network/forwardProxy endpoint allows authenticated users to make arbitrary HTTP requests from the server. The endpoint accepts a user-controlled URL and makes HTTP…
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.001 (19.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L.
Affected products
- Siyuan-note Siyuan — versions < 3.6.0
Weakness classification (CWE)
References
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-56cv-c5p2-j2wg (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2026-32110?
- CVE-2026-32110 is a high-severity vulnerability in Siyuan-note Siyuan, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.3/10. Published 2026-03-11.
- How severe is CVE-2026-32110?
- High severity. CVSS v3 base score is 8.3 out of 10.