Lucene search
+L

CVE-2026-74802

🗓️ 17 Aug 2026 11:04:37Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 20 Views🌐 WEB

SiYuan before 3.7.4 disables WebSocket origin checks at /ws/network/proxy enabling cross-site hijacking.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-74802
17 Aug 202611:04
attackerkb
cvelist
Cvelist
CVE-2026-74802 SiYuan 3.7.3 Cross-Site WebSocket Hijacking via network proxy
17 Aug 202611:04
cvelist
euvd
EUVD
EUVD-2026-60085
17 Aug 202611:04
euvd
nvd
NVD
CVE-2026-74802
17 Aug 202611:16
nvd
ptsecurity
Positive Technologies
PT-2026-76601
17 Aug 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-74802 SiYuan 3.7.3 Cross-Site WebSocket Hijacking via network proxy
17 Aug 202611:04
vulnrichment
Vulners
CNA
Node
siyuan-notesiyuanRange03.7.4
[
  {
    "vendor": "siyuan-note",
    "product": "siyuan",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:golang/github.com/siyuan-note/siyuan/kernel",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "3.7.4"
      },
      {
        "version": "3.7.4",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
Originheader/ws/network/proxyCross-site WebSocket hijacking via admin-only /ws/network/proxy endpoint with disabled origin validation.CWE-346

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

28 Aug 2026 16:18Current
5.3Medium risk
Vulners AI Score5.3
CVSS 47.1
CVSS 3.18.2
EPSS0.00124
SSVC
20