01 Record

CVE-2026-72812

SiYuan before v3.7.4 Missing Authorization via refreshBacklink

MediumPUBLISHEDCNA: VulnCheck

Base score6.9 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N

02 Description

SiYuan before v3.7.4 Missing Authorization via refreshBacklink

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: Medium (CVSS 6.9)
CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Weaknesses: CWE-862
SSVC decision: No CISA-ADP assessment
Data version: 5.2
Document digest: 895077bfc59aee5ac9821b21cdd5f91d3201031c05cc7135f1646e295b9151a3

VendorProductVersionsPlatforms

siyuan-notesiyuan0 to < 3.7.4—

github.comGitHub Security Advisory (GHSA-wgwx-479j-23vq)https://github.com/siyuan-note/siyuan/security/advisories/GHSA-wgwx-479j-23vqvendor-advisory
www.vulncheck.comVulnCheck Advisory: SiYuan before v3.7.4 Missing Authorization via refreshBacklinkhttps://www.vulncheck.com/advisories/siyuan-before-missing-authorization-via-refreshbacklinkthird-party-advisory