Is CVE-2026-72797 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-72797?

CVE-2026-72797 has a CVSS v3 severity of MEDIUM (5.8).

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CVE-2026-72797

Description

SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the getEncryptedNotebookStatus endpoint that returns encrypted notebook identifiers, names, and lock states without publish-access filtering. Anonymous readers and publish-mode accounts can enumerate all encrypted notebooks and their current unlock status, revealing sensitive notebook names and decryption state in memory.