CVE-2026-72790CWE-862broken-access-control

CVE-2026-72790

Medium · published August 13, 2026

CVSS v3.1
5.8
EPSS
0%
Percentile
24.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00325 · 24.3th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-08-13T00:17Z
References (3)
https://github.com/siyuan-note/siyuan/security/advisories/GHSA-74pj-6g7r-j55c · [email protected]https://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-getnotebookinfo · [email protected]https://github.com/siyuan-note/siyuan/security/advisories/GHSA-74pj-6g7r-j55c · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 12 AUG 19:07Z
    SiYuan before v3.7.4 Information Disclosure via getNotebookInfo
    cvelistv5