01 Record

CVE-2026-72811

SiYuan before v3.7.4 SQL Injection via backlink search

CriticalPUBLISHEDCNA: VulnCheck

Base score9.9 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N

02 Description

SiYuan before v3.7.4 SQL Injection via backlink search

Published: 2026-08-14 11:35Z6 HR AGO
Last updated: 2026-08-14 16:52Z1 HR AGO
Reserved: 2026-08-10
Assigning CNA: VulnCheck
Record state: PUBLISHED
Severity: Critical (CVSS 9.9)
CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N
Weaknesses: CWE-89
SSVC decision: ExploitationnoneAutomatableyesTechnical Impacttotal
Data version: 5.2
Document digest: e9b39cc169888c27c65b646424e0d259b9dcab717d7a0f0239c314943a2dd7d1

VendorProductVersionsPlatforms

siyuan-notesiyuan0 to < 3.7.4—

github.comGitHub Security Advisory (GHSA-q2vg-7qgx-x5fc)https://github.com/siyuan-note/siyuan/security/advisories/GHSA-q2vg-7qgx-x5fcvendor-advisory
www.vulncheck.comVulnCheck Advisory: SiYuan before v3.7.4 SQL Injection via backlink searchhttps://www.vulncheck.com/advisories/siyuan-before-sql-injection-via-backlink-searchthird-party-advisory