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CVE-2026-91825 MISP: Missing Authorization Check for Event Sharing Group When Distribution Field Is Omitted During Edit

🗓️ 15 Sep 2026 08:06:32Reported by CIRCLType 
cvelist
 cvelist
🔗 www.cve.org👁 36 Views

Missing authorization for sharing group when distribution omitted in MISP event edit ≤2.5.45.

Related
Affected
Refs
[
  {
    "modules": [
      "EventsController (edit action)",
      "Event model (_edit method)"
    ],
    "product": "MISP",
    "programFiles": [
      "app/Controller/EventsController.php",
      "app/Model/Event.php"
    ],
    "repo": "https://github.com/MISP/MISP",
    "vendor": "MISP",
    "versions": [
      {
        "lessThan": "2.5.46",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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15 Sep 2026 08:06Current
CVSS 47.1
EPSS0.00389
SSVC
36