Is CVE-2026-72796 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-72796?

CVE-2026-72796 has a CVSS v3 severity of MEDIUM (5.8).

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CVE-2026-72796

Description

SiYuan before v3.7.4 contains an access control bypass vulnerability where static-file routes in the server mux bypass publish-access controls enforced on the REST API. Attackers with publish reader tokens or anonymous access in disabled-auth mode can read templates, snippets, and export artifacts by directly accessing static routes that lack the same restrictions as their REST API counterparts.