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.

CVSS Vector

References

• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-f2rw-w22v-54vh
• https://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-getencryptednotebookstatus