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CVE-2026-3241 Concrete CMS below version 9.4.8 is vulnerable to a stored cross-site scripting (XSS) in the "Legacy Form" block.

🗓️ 04 Mar 2026 02:12:51Reported by ConcreteCMSType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

Concrete CMS below 9.4.8 has stored XSS in Legacy Form block via form option inputs.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-3241
4 Mar 202602:12
attackerkb
Circl
CVE-2026-3241
4 Mar 202603:56
circl
CNNVD
Concrete CMS 安全漏洞
4 Mar 202600:00
cnnvd
CVE
CVE-2026-3241
4 Mar 202602:12
cve
EUVD
EUVD-2026-9359
4 Mar 202603:31
euvd
Github Security Blog
Concrete CMS has a stored Cross-site Scripting (XSS) vulnerability
4 Mar 202603:31
github
NVD
CVE-2026-3241
4 Mar 202603:16
nvd
OSV
GHSA-F4VQ-PJ32-GR4Q Concrete CMS has a stored Cross-site Scripting (XSS) vulnerability
4 Mar 202603:31
osv
Positive Technologies
PT-2026-22866
4 Mar 202600:00
ptsecurity
RedhatCVE
CVE-2026-3241
5 Mar 202607:51
redhatcve
Rows per page
[
  {
    "collectionURL": "https://github.com/concretecms/concretecms",
    "defaultStatus": "unaffected",
    "platforms": [
      "git"
    ],
    "product": "Concrete CMS",
    "repo": "https://github.com/concretecms/concretecms",
    "vendor": "Concrete CMS",
    "versions": [
      {
        "lessThan": "9.4.8",
        "status": "affected",
        "version": "5",
        "versionType": "git"
      }
    ]
  }
]

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