What is CVE-2026-33194?

CVE-2026-33194 is a medium-severity vulnerability in Siyuan-note Siyuan, classified under Path Traversal. CVSS score: 6.8/10. Published 2026-03-20.

How severe is CVE-2026-33194?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Path Traversal in Siyuan-note Siyuan

CVE-2026-33194

SiYuan is a personal knowledge management system. Prior to version 3.6.2, the `IsSensitivePath()` function in `kernel/util/path.go` uses a denylist approach that was recently expanded (GHSA-h5vh-m7fg-w5h6, commit 9914fd1) but remains incom…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.000 (8.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N.

Affected products

Siyuan-note Siyuan — versions < 3.6.2

Weakness classification (CWE)

CWE-22 — Path Traversal

References

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-vm69-h85x-8p85 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-33194?: CVE-2026-33194 is a medium-severity vulnerability in Siyuan-note Siyuan, classified under Path Traversal. CVSS score: 6.8/10. Published 2026-03-20.
How severe is CVE-2026-33194?: Medium severity. CVSS v3 base score is 6.8 out of 10.