Craft CMS up to 4.10.0/5.5.1 Store Management Section Tax Rates Name cross site scripting

Summaryinfo

A vulnerability classified as problematic was found in Craft CMS up to 4.10.0/5.5.1. This affects an unknown part of the component Store Management Section. The manipulation of the argument Tax Rates Name results in cross site scripting. This vulnerability was named CVE-2026-25487. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Craft CMS up to 4.10.0/5.5.1. It has been classified as problematic. Affected is an unknown function of the component Store Management Section. The manipulation of the argument Tax Rates Name with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. CVE summarizes:

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.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-25487 since 02/02/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. Additional levels of successful authentication are necessary for exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

Upgrading to version 4.10.1 or 5.5.2 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch fa273330807807d05b564d37c88654cd772839ee is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-6105). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Content Management System

Vendor

• Craft

Name

• CMS

Version

• 4.0
• 4.1
• 4.2
• 4.3
• 4.4
• 4.5
• 4.6
• 4.7
• 4.8
• 4.9
• 4.10.0
• 5.5.0
• 5.5.1

License

• free

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

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Once again VulDB remains the best source for vulnerability data.

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