CVE-2026-25496
Medium
Description
Craft is a platform for creating digital experiences. In Craft versions 4.0.0-RC1 through 4.16.17 and 5.0.0-RC1 through 5.8.21, a stored XSS vulnerability exists in the Number field type settings. The Prefix and Suffix fields are rendered using the |md|raw Twig filter without proper escaping, allowing script execution when the Number field is displayed on users' profiles. This issue is patched in versions 4.16.18 and 5.8.22.
SeverityMedium
CVSS4.8
Exploit probability—
Product
Craftcms Craft Cms
PublishedFeb 9, 2026
First seenFeb 9, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- craftcms craft_cms4.16.18, 5.8.22 or later
- craftcms/cms5.8.22, 4.16.18 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| craftcms craft_cms | 4.0.0 < v < 4.16.18, 5.0.0 < v < 5.8.22, 4.0.0, 5.0.0 | 4.16.18, 5.8.22 |
| craftcms/cmsPackagist | 5.0.0-RC1 ≤ v < 5.8.22, 4.0.0-RC1 ≤ v < 4.16.18 | 5.8.22, 4.16.18 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.