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CVE-2026-66421

🗓️ 30 Jul 2026 22:16:58Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 51 Views

OpenClaw Dashboard stores lastMessage in sessions unsafely, enabling unauthenticated stored cross site scripting.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-66421
30 Jul 202622:16
attackerkb
circl
Circl
CVE-2026-66421
30 Jul 202623:00
circl
cvelist
Cvelist
CVE-2026-66421 OpenClaw Dashboard Stored XSS via lastMessage Session Field
30 Jul 202622:16
cvelist
euvd
EUVD
EUVD-2026-51337
31 Jul 202600:30
euvd
nvd
NVD
CVE-2026-66421
30 Jul 202623:16
nvd
packetstorm
Packet Storm
📄 OpenClaw Dashboard Cross Site Scripting
3 Aug 202600:00
packetstorm
ptsecurity
Positive Technologies
PT-2026-66628
30 Jul 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-66421 OpenClaw Dashboard Stored XSS via lastMessage Session Field
30 Jul 202622:16
vulnrichment
Vulners
[
  {
    "vendor": "tugcantopaloglu",
    "product": "openclaw-dashboard",
    "versions": [
      {
        "status": "affected",
        "version": "1.1.0",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "affected"
  }
]

Data

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31 Jul 2026 16:17Current
6.1Medium risk
Vulners AI Score6.1
CVSS 48.8
CVSS 3.19.3
EPSS0.00363
SSVC
51