要点
- CVE-2026-25484 は craftcms/commerce, craft commerce (craftcms) に影響する深刻度「中」 (CVSS 4.8) の脆弱性です。
- 今後30日間に悪用される確率（EPSS）：0.30%（全脆弱性の 22.4% より高い）。
- 対処：4.10.1, 5.5.2 以降に更新してください。
| パッケージ | 影響を受けるバージョン | 修正済みバージョン |
|---|
| craftcms/commerce Packagist | ≥ 4.0.0-RC1, < 4.10.1≥ 5.0.0, < 5.5.2
| 4.10.15.5.2
|
| craft commerce | = 4.0.0≥ 4.0.1, < 4.10.1≥ 5.0.0, < 5.5.2
| 4.10.15.5.2
|
概要
Summary
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. Reporting to Commerce GHSA since the input originates here.
Users are recommended to update to the patched 5.5.2 release to mitigate the issue.
Proof of Concept
Required Permissions (Attacker)
- Admin access (to edit Commerce settings)
Steps to Reproduce
- Log in as attacker with admin permissions.
- Go to Commerce -> Settings -> Product Types (
/admin/commerce/settings/producttypes).
- Create a new Product Type.
- Set Name to:
<img src=x onerror="alert('XSS-ProductType')" hidden>
- Save the Product Type.
- Go to Users -> Edit any user -> Click on Permissions tab (
/admin/users/{UserID}/permissions).
- Alert fires instantly (when the Product Type checkbox renders).
Resources
https://github.com/craftcms/commerce/commit/7e1dedf06038c8e70dce0187b7048d4ab8ffb75c
NVD の説明
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.
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