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CVE-2026-56393

🗓️ 21 Jun 2026 13:27:01Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 53 Views🌐 WEB

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

Related
Detection
Affected
Refs
Paths
Vulners
CNA
Node
OR
craftcmscmsRange5.0.0-rc1–5.9.0-beta.1
craftcmscmsRange4.0.0-rc1–4.17.0-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"
  }
]
ParameterPositionPathDescriptionCWE
section namesrequest body/admin/settingsStored XSS via unsanitized settings names and field option labels rendered in the control panel.CWE-79
volume namesrequest body/admin/settingsStored XSS via unsanitized settings names and field option labels rendered in the control panel.CWE-79
user group namesrequest body/admin/settingsStored XSS via unsanitized settings names and field option labels rendered in the control panel.CWE-79
global set namesrequest body/admin/settingsStored XSS via unsanitized settings names and field option labels rendered in the control panel.CWE-79
generated field namesrequest body/admin/settingsStored XSS via unsanitized settings names and field option labels rendered in the control panel.CWE-79
checkbox/radio option labelsrequest body/admin/settingsStored XSS via unsanitized settings names and field option labels rendered in the control panel.CWE-79
custom source labelsrequest body/admin/settingsStored XSS via unsanitized settings names and field option labels rendered in the control panel.CWE-79

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22 Jun 2026 18:36Current
6Medium risk
Vulners AI Score6
CVSS 44.6
CVSS 3.14.8
EPSS0.0032
SSVC
53