CVE-2026-25484: Craftcms/commerce Remote Code Execution Vulnerability
MODERATECVE-2026-25484 is a MODERATE remote code execution vulnerability (CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) affecting Craftcms/commerce libraries in the Packagist ecosystem. The issue involves craft commerce has stored xss in product type name. Remediation is available by upgrading affected packages to version 5.5.2, 4.10.1.
CVE-2026-25484 at a Glance
How to Fix CVE-2026-25484
To remediate this vulnerability, upgrade all affected Craftcms/commerce dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
Upgrade craftcms/commerce to 5.5.2Upgrade craftcms/commerce to 4.10.1Run the following command in your project directory to verify that all resolved dependencies use the patched release:
inspect dependencies for craftcms/commerceHow to Check if You Are Affected
To determine whether your application is affected by CVE-2026-25484, inspect your project dependencies for Craftcms/commerce:
inspect dependencies for craftcms/commerceAnalyze the terminal output to locate any version of Craftcms/commerce in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 5.5.2), your application is affected.
Note: Verify declared build manifests and deployed runtime container environments.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'), where 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. In Craftcms/commerce, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
CVE-2026-25484 Affected Craftcms/commerce Versions
2 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
craftcms/commerce
|
Packagist |
≥ 5.0.0
< 5.5.2
|
5.5.2
|
|
craftcms/commerce
|
Packagist |
≥ 4.0.0-RC1
< 4.10.1
|
4.10.1
|
References
Frequently Asked Questions
What is CVE-2026-25484?
Which Craftcms/commerce versions are affected?
What version fixes CVE-2026-25484?
Is craftcms/commerce affected?
What CWE is associated with CVE-2026-25484?
How can I check Packagist dependencies for CVE-2026-25484?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-2h2m-v2mg-656c",
"modified" : "2026-02-03T21:40:06Z",
"published" : "2026-02-02T22:44:05Z",
"aliases" : [ "CVE-2026-25484" ],
"summary" : "Craft Commerce has Stored XSS in Product Type Name",
"details" : "## Summary\n\nStored XSS via Product Type names. The name is not sanitized when displayed in user permissions settings.\n\nThe vulnerable input (source) is in Commerce (Product Type settings), but the sink is in CMS user permissions settings. Reporting to Commerce GHSA since the input originates here.\n\nUsers are recommended to update to the patched 5.5.2 release to mitigate the issue.\n\n---\n## Proof of Concept\n\n### Required Permissions (Attacker)\n\n- Admin access (to edit Commerce settings)\n\n### Steps to Reproduce\n\n1. Log in as attacker with admin permissions.\n2. Go to **Commerce** -> **Settings** -> **Product Types** (`/admin/commerce/settings/producttypes`).\n3. Create a new Product Type.\n4. Set **Name** to:\n```html\n<img src=x onerror=\"alert('XSS-ProductType')\" hidden>\n```\n5. Save the Product Type.\n6. Go to **Users** -> Edit any user -> Click on **Permissions** tab (`/admin/users/{UserID}/permissions`).\n7. Alert fires instantly (when the Product Type checkbox renders).\n\n## Resources\n\nhttps://github.com/craftcms/commerce/commit/7e1dedf06038c8e70dce0187b7048d4ab8ffb75c",
"severity" : [ {
"type" : "CVSS_V4",
"score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"
} ],
"affected" : [ {
"package" : {
"ecosystem" : "Packagist",
"name" : "craftcms/commerce"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "5.0.0"
}, {
"fixed" : "5.5.2"
} ]
} ],
"database_specific" : {
"last_known_affected_version_range" : "<= 5.5.1"
}
}, {
"package" : {
"ecosystem" : "Packagist",
"name" : "craftcms/commerce"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "4.0.0-RC1"
}, {
"fixed" : "4.10.1"
} ]
} ],
"database_specific" : {
"last_known_affected_version_range" : "<= 4.10.0"
}
} ],
"references" : [ {
"type" : "WEB",
"url" : "https://github.com/craftcms/commerce/security/advisories/GHSA-2h2m-v2mg-656c"
}, {
"type" : "ADVISORY",
"url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-25484"
}, {
"type" : "WEB",
"url" : "https://github.com/craftcms/commerce/commit/7e1dedf06038c8e70dce0187b7048d4ab8ffb75c"
}, {
"type" : "PACKAGE",
"url" : "https://github.com/craftcms/commerce"
}, {
"type" : "WEB",
"url" : "https://github.com/craftcms/commerce/releases/tag/4.10.1"
}, {
"type" : "WEB",
"url" : "https://github.com/craftcms/commerce/releases/tag/5.5.2"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-79" ],
"severity" : "MODERATE",
"github_reviewed" : true,
"github_reviewed_at" : "2026-02-02T22:44:05Z",
"nvd_published_at" : "2026-02-03T19:16:25Z"
}
}