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CVE-2026-18120 Missing Authorization in legacy Express entries search endpoint allows disclosure of Express entry data

🗓️ 16 Sep 2026 17:16:09Reported by ConcreteCMSType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Concrete CMS before 9.5.3 exposed a legacy Express entry search endpoint that returned entry result JSON without invoking the canViewExpressEntries() permission check applied by the normal dashboard and CSV Export flow. An unauthenticated visitor ...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-18120
16 Sep 202617:16
cve
euvd
EUVD
EUVD-2026-80894
16 Sep 202617:16
euvd
nvd
NVD
CVE-2026-18120
16 Sep 202618:17
nvd
[
  {
    "vendor": "Concrete CMS",
    "product": "Concrete CMS",
    "collectionURL": "https://github.com/concretecms/concretecms",
    "repo": "https://github.com/concretecms/concretecms",
    "versions": [
      {
        "status": "affected",
        "version": "5.0.0",
        "lessThanOrEqual": "9.5.2",
        "versionType": "git"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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16 Sep 2026 17:16Current
CVSS 46.3
3