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CVE-2026-3452 Concrete CMS below 9.4.8 is vulnerable to stored deserialization leading to RCE in the Express Entry List block.
| Reporter | Title | Published | Views | Family All 12 |
|---|---|---|---|---|
 | CVE-2026-3452 | 4 Mar 202601:49 | – | attackerkb |
 | CVE-2026-3452 | 4 Mar 202604:16 | – | circl |
 | Concrete CMS 安全漏洞 | 4 Mar 202600:00 | – | cnnvd |
 | CVE-2026-3452 | 4 Mar 202601:49 | – | cve |
 | EUVD-2026-9356 | 4 Mar 202603:31 | – | euvd |
 | Concrete CMS vulnerable to Remote Code Execution by stored PHP object injection | 4 Mar 202603:31 | – | github |
 | CVE-2026-3452 | 4 Mar 202602:15 | – | nvd |
 | GHSA-GJ26-W59C-29MF Concrete CMS vulnerable to Remote Code Execution by stored PHP object injection | 4 Mar 202603:31 | – | osv |
 | PT-2026-22863 | 4 Mar 202600:00 | – | ptsecurity |
 | CVE-2026-3452 | 5 Mar 202601:57 | – | redhatcve |
10
[
{
"collectionURL": "https://github.com/concretecms/concretecms",
"defaultStatus": "unaffected",
"product": "Concrete CMS",
"repo": "https://github.com/concretecms/concretecms",
"vendor": "Concrete CMS",
"versions": [
{
"lessThan": "9.4.8",
"status": "affected",
"version": "5",
"versionType": "git"
}
]
}
]Data
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04 Mar 2026 01:49Current
CVSS 48.9
EPSS0.00273