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CVE-2026-71294

🗓️ 05 Aug 2026 12:38:48Reported by TuranSecType 
cve
 cve
🔗 web.nvd.nist.gov👁 77 Views🌐 WEB

CVE-2026-71294: Cotonti CMS Comments plugin deserializes data without allowed_classes, enabling object injection.

Related
Affected
Refs
Paths
[
  {
    "vendor": "Cotonti",
    "product": "Cotonti",
    "programFiles": [
      "plugins/comments/controllers/actions/CreateAction.php",
      "plugins/comments/controllers/actions/EditAction.php"
    ],
    "versions": [
      {
        "version": "0",
        "lessThanOrEqual": "*",
        "status": "affected",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
ParameterPositionPathDescriptionCWE
ciquery paramplugins/comments/inc/CommentsWidget.phpUnrestricted PHP object deserialization via the ci GET parameter in Cotonti's CommentsWidget (base64_decode followed by unserialize), enabling potential gadget instantiation.CWE-502

Data

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26 Aug 2026 17:13Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.6
EPSS0.00379
SSVC
77