01 Record

CVE-2026-59809

SiYuan before v3.8.0 Secret Exfiltration via http_request URL

MediumPUBLISHEDCNA: VulnCheck

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

02 Description

SiYuan before v3.8.0 Secret Exfiltration via http_request URL

Published

2026-08-22 12:26Z2 HR AGO

Last updated

2026-08-22 12:26Z2 HR AGO

Reserved

2026-07-07

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

Medium (CVSS 6.9)

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Weaknesses

SSVC decision

No CISA-ADP assessment

Data version

5.2

Document digest

2cd69e85c36caa463b217b9d6b0d967df04732154dc0cc52e4ae12f750a02740

VendorProductVersionsPlatforms

siyuan-notesiyuan0 to < 3.8.0—

github.comGitHub Security Advisory (GHSA-853m-gvvm-6rvx)https://github.com/siyuan-note/siyuan/security/advisories/GHSA-853m-gvvm-6rvxvendor-advisory
www.vulncheck.comVulnCheck Advisory: SiYuan before v3.8.0 Secret Exfiltration via http_request URLhttps://www.vulncheck.com/advisories/siyuan-before-secret-exfiltration-via-http-request-urlthird-party-advisory