Medium severity · published Feb 3, 2026
CVE-2026-25487
Craft CMS has Stored XSS in Tax Rates Name Leading to Potential Privilege Escalation
4.8
CVSS
0.3%
EPSS
No
On KEV
Description
Craft Commerce is an ecommerce platform for Craft CMS. In versions from 4.0.0-RC1 to 4.10.0 and from 5.0.0 to 5.5.1, a stored XSS vulnerability in Craft Commerce allows attackers to execute malicious JavaScript in an administrator's browser. This occurs because the Tax Rates 'Name' field in the Store Management section is not properly sanitized before being displayed in the admin panel. This issue has been patched in versions 4.10.1 and 5.5.2.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
commerce · craftcms
>= 4.0.0-RC1, < 4.10.1; >= 5.0.0, < 5.5.2 · source: vendor
CC
Craft Commerce · Craftcms
4.0.1 before 4.10.1; 5.0.0 before 5.5.2; 4.0.0; 4.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-25487
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-25487
Patch
https://github.com/craftcms/commerce/commit/fa273330807807d05b564d37c88654cd772839ee
Release Notes
https://github.com/craftcms/commerce/releases/tag/4.10.1
Release Notes
https://github.com/craftcms/commerce/releases/tag/5.5.2
Exploit
https://github.com/craftcms/commerce/security/advisories/GHSA-wqc5-485v-3hqh
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