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CVE-2026-95671

🗓️ 22 Sep 2026 13:20:25Reported by CIRCLType 
cve
 cve
🔗 web.nvd.nist.gov👁 34 Views🌐 WEB

MISP collections/add missing auth on PUT lets authenticated user access unauthorized sharing group.

Related
Affected
Refs
Paths
[
  {
    "modules": [
      "CollectionsController"
    ],
    "product": "MISP",
    "programFiles": [
      "app/Controller/CollectionsController.php"
    ],
    "repo": "https://github.com/MISP/MISP",
    "vendor": "MISP",
    "versions": [
      {
        "lessThan": "2.5.47",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
distributionrequest body/collections/addAn authenticated user can bypass sharing-group authorization checks by using a PUT request instead of a POST request to create a collection associated with an unauthorized sharing group.CWE-285, CWE-862
sharing_grouprequest body/collections/addAn authenticated user can bypass sharing-group authorization checks by using a PUT request instead of a POST request to create a collection associated with an unauthorized sharing group.CWE-285, CWE-862

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22 Sep 2026 16:18Current
5.8Medium risk
Vulners AI Score5.8
CVSS 45.3
EPSS0.00372
SSVC
34