CVE-2026-25496

Craft has a stored XSS in Number Prefix & Suffix Fields

State: Published
Severity: 4.8 Medium
Published: Feb 9, 2026
Updated: Feb 10, 2026
Reserved: Feb 2, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	4.8 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N	GitHub_M

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
cmscraftcms	>= 5.0.0-RC1, < 5.8.22Affected >= 4.0.0-RC1, < 4.16.18Affected

References

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