CVE-2026-81918 Concrete CMS below 9.5.3 is vulnerable to Stored XSS via the Date Format field in the Page Attribute Display block
| Reporter | Title | Published | Views | Family All 4 |
|---|---|---|---|---|
 | CVE-2026-81918 | 11 Sep 202620:19 | – | cve |
 | EUVD-2026-76690 | 11 Sep 202620:19 | – | euvd |
 | CVE-2026-81918 | 11 Sep 202621:17 | – | nvd |
 | PT-2026-90499 | 11 Sep 202600:00 | – | ptsecurity |
[
{
"vendor": "Concrete CMS",
"product": "Concrete CMS",
"collectionURL": "https://github.com/concretecms/concretecms",
"repo": "https://github.com/concretecms/concretecms",
"versions": [
{
"status": "affected",
"version": "5.0.0",
"lessThanOrEqual": "9.5.2",
"versionType": "git"
}
],
"defaultStatus": "unaffected"
}
]| Source | Link |
|---|---|
| documentation | www.documentation.concretecms.org/developers/introduction/version-history/953-release-notes |
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11 Sep 2026 20:19Current
CVSS 44.8