CVE-2026-25496 | THREATINT

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.

PUBLISHED Reserved 2026-02-02 | Published 2026-02-09 | Updated 2026-02-10 | Assigner GitHub_M

MEDIUM: 4.8CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Problem types

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

Product status

>= 5.0.0-RC1, < 5.8.22

affected

>= 4.0.0-RC1, < 4.16.18

affected

References

github.com/...ms/cms/security/advisories/GHSA-9f5h-mmq6-2x78

github.com/...ommit/cb5fb0e979e72f315c9178fc031883d49527f513

github.com/craftcms/cms/releases/tag/5.8.22

cve.org (CVE-2026-25496)

nvd.nist.gov (CVE-2026-25496)

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