XSS in Craftcms Commerce
CVE-2026-25483
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 exists in Craft Commerce’s Order Status History Message. The message is rendered using the |md filter, which permits raw HTML, enabling malicious script execution. If a user has database backup utility permissions (which do not require an elevated session), an attacker can exfiltrate the entire database, including all user credentials, customer PII, order history, and 2FA recovery codes. This issue has been patched in versions 4.10.1 and 5.5.2.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (30.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 30.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Affected products
- Craftcms Commerce — versions >= 4.0.0-RC1, < 4.10.1, >= 5.0.0, < 5.5.2
- Craftcms Craft Commerce — versions 4.0.0
Weakness classification (CWE)
References
- github.com/craftcms/commerce/security/advisories/GHSA-8478-rmjg-mjj5 (Exploit, Patch, Vendor Advisory)
- github.com/craftcms/commerce/commit/4665a47c0961aee311a42af2ff94a7c470f0ad8c (Patch)
- github.com/craftcms/commerce/releases/tag/4.10.1 (Release Notes)
- github.com/craftcms/commerce/releases/tag/5.5.2 (Release Notes)
Frequently asked questions
- What is CVE-2026-25483?
- CVE-2026-25483 is a medium-severity vulnerability in Craftcms Commerce, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-02-03.
- How severe is CVE-2026-25483?
- Medium severity. CVSS v3 base score is 5.4 out of 10.