What is GHSA-fxmw-rv85-5hwh?

GHSA-fxmw-rv85-5hwh is a security advisory published by GitHub Security Advisories with Medium severity. SiYuan versions before v3.7.4 fail to apply publish-access filtering to the...

Which CVE IDs does GHSA-fxmw-rv85-5hwh cover?

GHSA-fxmw-rv85-5hwh covers the following CVE IDs: CVE-2026-72800. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fxmw-rv85-5hwh?

GHSA-fxmw-rv85-5hwh has a CVSS v3 base score of 5.8, published by GitHub Security Advisories.

GHSA-fxmw-rv85-5hwhMediumCVSS 5.8

SiYuan versions before v3.7.4 fail to apply publish-access filtering to the...

Vendor

GitHub Security Advisories

Published

August 12, 2026

Last Modified

August 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-72800 →

📋 Description

SiYuan versions before v3.7.4 fail to apply publish-access filtering to the getAttributeViewKeysByID endpoint, allowing authenticated readers to retrieve complete database column schemas including descriptions, select vocabularies, and template expressions. Additionally, getBlockDefIDsByRefText and getBlockRelevantIDs endpoints enumerate workspace-wide block IDs without publish scoping, enabling attackers to discover valid block identifiers across publish boundaries and access content from hidden or password-protected documents.

🔗 References (4)

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-5fhr-f75j-8wr9
https://nvd.nist.gov/vuln/detail/CVE-2026-72800
https://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-unfiltered-api
https://github.com/advisories/GHSA-fxmw-rv85-5hwh