CVE-2026-85386 Concrete CMS before 9.5.4 stored is vulneratble to cross-site scripting via unauthenticated XML/XSLT file upload in the Form Block
| Reporter | Title | Published | Views | Family All 6 |
|---|---|---|---|---|
 | CVE-2026-85386 | 17 Sep 202604:40 | – | circl |
 | CVE-2026-85386 | 16 Sep 202616:33 | – | cve |
 | EUVD-2026-80879 | 16 Sep 202616:33 | – | euvd |
 | CVE-2026-85386 | 16 Sep 202617:18 | – | nvd |
 | PT-2026-93847 | 16 Sep 202600:00 | – | ptsecurity |
 | CVE-2026-85386: Improper Neutralization of Input During Web Page Generation | 16 Sep 202600:00 | – | rapid7 |
[
{
"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": "9.5.3",
"versionType": "git"
}
],
"defaultStatus": "unaffected"
}
]| Source | Link |
|---|---|
| documentation | www.documentation.concretecms.org/developers/introduction/version-history/954-release-notes |
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16 Sep 2026 16:33Current
CVSS 47.3
EPSS0.00236
SSVC