CVE-2026-25484 Craft Commerce has Stored XSS in Product Type Name

Medium 4.8 Published Updated

Attackers can inject malicious scripts via Product Type names that execute in user permission settings, potentially compromising admin accounts.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
Available

What is CVE-2026-25484?

CVE-2026-25484 is a medium-severity cross-site scripting vulnerability in craftcms commerce, published on 3 Feb 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

Official 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, there is a Stored XSS via Product Type names. The name is not sanitized when displayed in user permissions settings. The vulnerable input (source) is in Commerce (Product Type settings), but the sink is in CMS user permissions settings. This issue has been patched in versions 4.10.1 and 5.5.2.

Weakness: CWE-79

Which versions are affected by CVE-2026-25484?

4 open source packages ship an affected version, including craftcms/commerce. It affects 1 product.

PackageAffectedFixed in
craftcms/commerce PackagistFrom 4.0.0-RC14.10.1
craftcms/commerce PackagistFrom 4.0.0-RC14.10.1
craftcms/commerce PackagistFrom 5.0.05.5.2
craftcms/commerce PackagistFrom 5.0.05.5.2

Products include Craftcms Craft Commerce.

How do I fix CVE-2026-25484?

Upgrade craftcms/commerce to a fixed version for your release line: 4.10.1 or 5.5.2.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2026-25484 being exploited?

There is no known exploitation of CVE-2026-25484 in the wild and no public exploit code.

Sources

Also known as GHSA-2h2m-v2mg-656c.

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