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EUVD-2026-78089

🗓️ 14 Sep 2026 20:38:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Concrete CMS 9.2.0-9.5.2 REST API lacks authorization enabling stored XSS via header_extra_content.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-81901
14 Sep 202620:38
cve
cvelist
Cvelist
CVE-2026-81901 Concrete CMS 9.2.0 to 9.5.2 is vulnerable to stored XSS due to missing authorization in the `PUT /pages/{cID}` endpoint
14 Sep 202620:38
cvelist
nvd
NVD
CVE-2026-81901
14 Sep 202621:17
nvd
ptsecurity
Positive Technologies
PT-2026-91563
14 Sep 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "0723dd37-74df-3143-b7aa-7e981a31ed7a",
        "vendor": {
          "name": "Concrete CMS"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "47ead168-e906-3171-8e13-6249466a31d3",
        "product": {
          "name": "Concrete CMS ",
          "vendor": {
            "name": "Concrete CMS"
          }
        },
        "product_version": "9.2.0 ≤9.5.2"
      }
    ]
  }
]

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