Lucene search
+L

CVE-2026-66396

🗓️ 27 Jul 2026 15:43:46Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 42 Views

SiYuan before 3.7.2 fails to escape title-img in Gallery and Kanban covers, enabling stored cross-site scripting for editors.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-66396
27 Jul 202615:43
–attackerkb
circl
Circl
CVE-2026-66396
27 Jul 202618:04
–circl
cvelist
Cvelist
CVE-2026-66396 SiYuan before v3.7.2 Stored XSS to RCE via title-img IAL
27 Jul 202615:43
–cvelist
euvd
EUVD
EUVD-2026-49329
27 Jul 202615:43
–euvd
mend
Mend
CVE-2026-66396
27 Jul 202615:43
–mend
nvd
NVD
CVE-2026-66396
27 Jul 202616:18
–nvd
ptsecurity
Positive Technologies
PT-2026-64997
27 Jul 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-66396: Improper Neutralization of Input During Web Page Generation
27 Jul 202600:00
–rapid7
vulnrichment
Vulnrichment
CVE-2026-66396 SiYuan before v3.7.2 Stored XSS to RCE via title-img IAL
27 Jul 202615:43
–vulnrichment
Vulners
CNA
Node
siyuan-notesiyuanRange0–3.7.2
[
  {
    "vendor": "siyuan-note",
    "product": "siyuan",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:golang/github.com/siyuan-note/siyuan",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "3.7.2"
      },
      {
        "version": "3.7.2",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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

17 Sep 2026 18:17Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.18.4
CVSS 49.3
EPSS0.00541
SSVC
42