Is CVE-2026-33194 actively exploited?

No active exploitation of CVE-2026-33194 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-33194 be exploited remotely?

Yes. CVE-2026-33194 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-33194?

CVE-2026-33194 has a CVSS score of 6.8 (MEDIUM).

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MEDIUM

CVE-2026-33194

CWE-22Published: March 20, 2026· Updated: Mar 23, 2026

6.8

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:11.9th

Official Description

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 incomplete. Multiple security-relevant Linux directories are not blocked, including `/opt` (application data), `/usr` (local configs/binaries), `/home` (other users), `/mnt` and `/media` (mounted volumes). The `globalCopyFiles` and `importStdMd` endpoints rely on `IsSensitivePath` as their primary defense against reading files outside the workspace. Version 3.6.2 contains an updated fix.

NVD Source

Technical Analysis

CVE-2026-33194 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 6.8.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.