CVE-2026-101092

SiYuan before v3.8.4 Information Disclosure via getCurrentAttrViewImages

State: Published
Severity: 6.9 Medium
Published: Sep 28, 2026
Updated: Oct 1, 2026
Reserved: Sep 27, 2026

Description

SiYuan before v3.8.4 fails to enforce publish-access checks in the getCurrentAttrViewImages endpoint, allowing publish readers to retrieve image asset paths from unauthorized databases. Attackers can call the endpoint with an unrendered database identifier obtained through related endpoints to leak detached-row image asset paths and filenames that the rendering endpoint would deny.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N	VulnCheck
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	VulnCheck

Weaknesses

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

Affected Products

Product	Versions
siyuansiyuan-note	before 3.8.4Affected 3.8.4Not affected

References

GitHub Security Advisory (GHSA-j9p6-5639-gf4f)vendor-advisory
https://github.com/siyuan-note/siyuan/commit/48229dc76ce4212fe42295393af617947b157c15patch
VulnCheck Advisory: SiYuan before v3.8.4 Information Disclosure via getCurrentAttrViewImagesthird-party-advisory

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