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CVE-2026-7881 Concrete CMS 9.5.0 and below is vulnerable to IDOR in the Express Entry Detail block

🗓️ 21 May 2026 21:09:18Reported by ConcreteCMSType 
cvelist
 cvelist
🔗 www.cve.org👁 41 Views

Concrete CMS 9.5.0 and earlier has IDOR in Express Entry Detail via exEntryID, exposing all Express submissions.

Related
Affected
Refs
[
  {
    "vendor": "Concrete CMS",
    "product": "Concrete CMS",
    "collectionURL": "https://github.com/concretecms/concretecms",
    "repo": "https://github.com/concretecms/concretecms",
    "versions": [
      {
        "status": "affected",
        "version": "5.0",
        "lessThan": "9.5.0",
        "versionType": "git"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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