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EUVD-2026-9358

🗓️ 04 Mar 2026 03:31:34Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 6 Views

Concrete CMS below 9.4.8 allows stored XSS via the Question field on Legacy form pages by editors.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-3240
4 Mar 202602:15
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Circl
CVE-2026-3240
4 Mar 202603:59
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CNNVD
Concrete CMS 安全漏洞
4 Mar 202600:00
cnnvd
CVE
CVE-2026-3240
4 Mar 202602:15
cve
Cvelist
CVE-2026-3240 Concrete CMS below 9.4.8 is vulnerable to Stored XSS via Legacy form
4 Mar 202602:15
cvelist
Github Security Blog
Concrete CMS has a stored Cross-site Scripting (XSS) vulnerability
4 Mar 202603:31
github
NVD
CVE-2026-3240
4 Mar 202603:16
nvd
OSV
GHSA-45FJ-FVMM-XCC5 Concrete CMS has a stored Cross-site Scripting (XSS) vulnerability
4 Mar 202603:31
osv
Positive Technologies
PT-2026-22865
4 Mar 202600:00
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RedhatCVE
CVE-2026-3240
5 Mar 202607:51
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Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "af4ae7f7-4fca-3591-93e3-9de06722333a",
        "vendor": {
          "name": "Concrete CMS"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "24944933-0a4b-3772-847d-3b78e0a32a09",
        "product": {
          "name": "Concrete CMS "
        },
        "product_version": "5 <9.4.8"
      }
    ]
  }
]

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04 Mar 2026 03:31Current
5.9Medium risk
Vulners AI Score5.9
CVSS 44.8
CVSS 3.14.8
EPSS0.00212
SSVC
6