CVE-2026-56383
1 advisory.
Packagist/craftcms/cms CVE-2026-56383: low, EPSS 0.31%
Craft CMS has Stored XSS in Table Field in its "Row Heading" Column Type
Action: Upgrade craftcms/cms to 4.16.19 or later.
composer require craftcms/cms:4.16.19composer require craftcms/cms:5.8.23Affected
| introduced | fixed | last affected |
|---|---|---|
| 4.5.0-beta.1 | 4.16.19 | - |
| 5.0.0-RC1 | 5.8.23 | - |
Fixed versions
| 4.16.19 | 5.8.23 |
Sources
- osv: GHSA-6j87-m5qx-9fqp
- https://github.com/craftcms/cms/security/advisories/GHSA-6j87-m5qx-9fqp
- https://nvd.nist.gov/vuln/detail/CVE-2026-56383
- https://github.com/craftcms/cms/commit/7b372de262b8d9d2ce859f32780c3715719b6f5a
- https://craftcms.com/knowledge-base/securing-craft#set-allowAdminChanges-to-false-in-production
- https://github.com/craftcms/cms
- https://github.com/craftcms/cms/releases/tag/4.16.19
- https://github.com/craftcms/cms/releases/tag/5.8.23
- https://www.vulncheck.com/advisories/craft-cms-stored-xss-in-table-field-via-row-heading-column-type
CVE-2026-56383 · published · modified · JSON