XSS in Craftcms Cms
CVE-2026-25496
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…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.004 (27.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Craftcms Cms — versions >= 5.0.0-RC1, < 5.8.22, >= 4.0.0-RC1, < 4.16.18
- Craftcms Craft_cms — versions 4.0.0, 5.0.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Patch, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2026-25496?
- CVE-2026-25496 is a medium-severity vulnerability in Craftcms Cms, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2026-02-09.
- How severe is CVE-2026-25496?
- Medium severity. CVSS v3 base score is 4.8 out of 10.