CVE-2026-72790

Description

SiYuan before v3.7.4 contains an information disclosure vulnerability in the /api/notebook/getNotebookInfo endpoint that returns notebook metadata without authorization checks. Attackers can read notebook names, document counts, sizes, and timestamps for closed or non-published notebooks that should be hidden from readers.

CVSS Vector

References

• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-74pj-6g7r-j55c
• https://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-getnotebookinfo
• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-74pj-6g7r-j55c