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EUVD-2026-31443

🗓️ 22 May 2026 14:18:06Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 8 Views

Stored XSS in Atomik theme page name on Concrete CMS 9.0–9.5.0 enabling session hijack.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-8353
22 May 202614:18
attackerkb
CNNVD
Concrete CMS 安全漏洞
22 May 202600:00
cnnvd
CVE
CVE-2026-8353
22 May 202614:18
cve
Cvelist
CVE-2026-8353 Concrete CMS version 9.0 to 9.5.0 is vulnerable to Stored XSS via page name in atomik theme
22 May 202614:18
cvelist
NVD
CVE-2026-8353
22 May 202615:16
nvd
Positive Technologies
PT-2026-42774
22 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-8353
5 Jun 202619:43
redhatcve
Vulnrichment
CVE-2026-8353 Concrete CMS version 9.0 to 9.5.0 is vulnerable to Stored XSS via page name in atomik theme
22 May 202614:18
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "90e1d987-f535-31fe-868a-beda94439ecc",
        "vendor": {
          "name": "Concrete CMS"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "98e2f2e1-4be4-3600-a8e5-530ffde982ad",
        "product": {
          "name": "Concrete CMS "
        },
        "product_version": "9.0 ≤9.5.0"
      }
    ]
  }
]

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22 May 2026 17:08Current
5.9Medium risk
Vulners AI Score5.9
CVSS 42.1
CVSS 3.14.8
EPSS0.00024
SSVC
8