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CVE-2026-56381

🗓️ 21 Jun 2026 13:26:58Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Craft CMS 5.0.0-RC1 stores XSS in the User Permissions page via group names; admins can inject JavaScript.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56381
21 Jun 202613:26
attackerkb
Cvelist
CVE-2026-56381 Craft CMS - Stored XSS via User Group Name in User Permissions Page
21 Jun 202613:26
cvelist
EUVD
EUVD-2026-38175
21 Jun 202613:26
euvd
NVD
CVE-2026-56381
21 Jun 202614:16
nvd
Positive Technologies
PT-2026-51229
21 Jun 202600:00
ptsecurity
Vulners
CNA
Node
craftcmscmsRange5.0.0-rc15.8.22
[
  {
    "vendor": "craftcms",
    "product": "cms",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "5.0.0-RC1",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "5.8.22"
      },
      {
        "version": "5.8.22",
        "status": "unaffected",
        "versionType": "semver"
      }
    ],
    "packageURL": "pkg:composer/craftcms/cms"
  }
]

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21 Jun 2026 14:16Current
5.8Medium risk
Vulners AI Score5.8
CVSS 44.6
CVSS 3.14.8
5