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CVE-2026-86440 MISP Dashboard Button Widget Allows Stored XSS via Unsafe javascript: and Backslash URLs

🗓️ 07 Sep 2026 12:35:10Reported by CIRCLType 
cvelist
 cvelist
🔗 www.cve.org👁 38 Views

Stored XSS in MISP ≤2.5.45 Dashboard Button widget via javascript: and backslash URLs.

Related
Affected
Refs
[
  {
    "defaultStatus": "unaffected",
    "product": "MISP",
    "repo": "https://github.com/MISP/MISP",
    "vendor": "MISP",
    "versions": [
      {
        "lessThanOrEqual": "2.5.45",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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