CVE-2026-101092

MEDIUM 5.3

SiYuan before v3.8.4 Information Disclosure via getCurrentAttrViewImages

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-200
Vendor	siyuan-note
Product	siyuan
Published	Sep 28, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Affected Versions

siyuan-note / siyuan

0 < 3.8.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/siyuan-note/siyuan/security/advisories/GHSA-j9p6-5639-gf4f github.com: https://github.com/siyuan-note/siyuan/commit/48229dc76ce4212fe42295393af617947b157c15 vulncheck.com: https://www.vulncheck.com/advisories/siyuan-before-3.8.4-information-disclosure-via-getcurrentattrviewimages