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CVE PROGRAM SOURCE RECORD4.6 Medium

CVE-2026-56383

Craft CMS - Stored XSS in Table Field via Row Heading Column Type

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Status
Published
Published
Updated
Assigning organization
VulnCheck

Description

Craft CMS contains a stored cross-site scripting (XSS) vulnerability in the editableTable.twig component when using the 'Row Heading' column type. The application fails to sanitize input within row heading default values, allowing an attacker with an administrator account (with allowAdminChanges enabled) to inject arbitrary JavaScript that executes when another user views a page containing the affected table field. Affected versions are >= 4.5.0-beta.1 through 4.16.18 and >= 5.0.0-RC1 through 5.8.22; fixed in 4.16.19 and 5.8.23.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

craftcms cms

Default version status: unaffected

  • 4.5.0-beta.1 to < 4.16.19affected
  • 4.16.19unaffected
  • 5.0.0-RC1 to < 5.8.23affected
  • 5.8.23unaffected
pkg:composer/craftcms/cms

References