CVE-2026-25496

Name: CVE-2026-25496
Creator: NVD / NIST
Published: 2026-02-09T20:15:58.223+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.8/10EPSS 0.36%

Last modified Jun 17, 2026

CVE-2026-25496 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. 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. EPSS estimates a 0.36% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

4.8/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

CVSS 4.0

4.8/10

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.36%

27.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Craftcms	Craft Cms	> 4.0.0, < 4.16.18
Craftcms	Craft Cms	> 5.0.0, < 5.8.22
Craftcms	Craft Cms	4.0.0
Craftcms	Craft Cms	5.0.0

References

https://github.com/craftcms/cms/commit/cb5fb0e979e72f315c9178fc031883d49527f513Patch
https://github.com/craftcms/cms/releases/tag/5.8.22Release Notes
https://github.com/craftcms/cms/security/advisories/GHSA-9f5h-mmq6-2x78Exploit, Patch, Vendor Advisory

Timeline

Published: Feb 9, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-25496?

How severe is CVE-2026-25496?

CVE-2026-25496 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.36% probability of exploitation in the next 30 days.

How do I fix CVE-2026-25496?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-25496?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST