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CVE-2026-8353

🗓️ 22 May 2026 14:18:06Reported by ConcreteCMSType 
cve
 cve
🔗 web.nvd.nist.gov👁 15 Views

Stored XSS via Atomik page name on Concrete CMS 9.0–9.5.0 enables script execution for authenticated users.

Related
Detection
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
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
EUVD
EUVD-2026-31443
22 May 202614:18
euvd
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
NVD
Node
concretecmsconcrete_cmsRange9.09.5.1
[
  {
    "vendor": "Concrete CMS",
    "product": "Concrete CMS",
    "collectionURL": "https://github.com/concretecms/concretecms",
    "repo": "https://github.com/concretecms/concretecms",
    "versions": [
      {
        "status": "affected",
        "version": "9.0",
        "lessThanOrEqual": "9.5.0",
        "versionType": "git"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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22 May 2026 19:17Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14.8
CVSS 42.1
EPSS0.00024
SSVC
15