VULNERABILITY INTELLIGENCE
CVE-2026-73048
CVSS score5.8 MEDIUM
EPSS probability0.33%
CISA KEVNot currently listed
Published2026-08-14
Last modified2026-08-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
Description
SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the getRefIDsByFileAnnotationID endpoint that returns block identifiers citing PDF annotations without publish-access filtering. Attackers can extract block identifiers from restricted documents by supplying annotation identifiers visible in published pages, revealing citation relationships across forbidden and password-protected tiers.
Weakness classification
- disclosure@vulncheck.com: CWE-862