CVE-2026-101092

medium

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.

References

https://www.vulncheck.com/advisories/siyuan-before-3.8.4-information-disclosure-via-getcurrentattrviewimages

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-j9p6-5639-gf4f

https://github.com/siyuan-note/siyuan/commit/48229dc76ce4212fe42295393af617947b157c15

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-88560

Details

Source: Mitre, NVD

Published: 2026-09-28

Updated: 2026-10-01

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

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

Severity: Medium

CVSS v4

Base Score: 6.9

Vector: 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

Severity: Medium

EPSS

EPSS: 0.00297