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CVE-2026-56393

🗓️ 21 Jun 2026 13:27:01Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

Craft CMS stores scripts via unsanitized settings and field labels; fixed in later versions.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56393
21 Jun 202613:27
attackerkb
Cvelist
CVE-2026-56393 Craft CMS - Multiple Stored Cross-Site Scripting in Settings Names and Field Options
21 Jun 202613:27
cvelist
EUVD
EUVD-2026-38159
21 Jun 202613:27
euvd
NVD
CVE-2026-56393
21 Jun 202614:16
nvd
Positive Technologies
PT-2026-51234
21 Jun 202600:00
ptsecurity
Vulners
CNA
Node
craftcmscmsRange5.0.0-rc15.9.0-beta.1
OR
craftcmscmsRange4.0.0-rc14.17.0-beta.1
[
  {
    "vendor": "craftcms",
    "product": "cms",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "5.0.0-RC1",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "5.9.0-beta.1"
      },
      {
        "version": "5.9.0-beta.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.0.0-RC1",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "4.17.0-beta.1"
      },
      {
        "version": "4.17.0-beta.1",
        "status": "unaffected",
        "versionType": "semver"
      }
    ],
    "packageURL": "pkg:composer/craftcms/cms"
  }
]

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21 Jun 2026 14:16Current
5.9Medium risk
Vulners AI Score5.9
CVSS 44.6
CVSS 3.14.8
6