CVE-2026-32270
LowCVSS 1.7Exploitation Probability (EPSS)
Low risk22th percentile - higher than 22% of all known CVEs
Summary
Craft Commerce versions 4.0.0 through 4.10.2 and 5.0.0 through 5.5.4 disclose order data to unauthenticated users when an order number is provided and the email check fails during anonymous payment. The JSON error response includes the serialized order object with sensitive fields such as customer email and shipping/billing addresses. Fixed in versions 4.11.0 and 5.6.0.
Risk Assessment
An unauthenticated attacker may obtain customer personal data (email, addresses), potentially leading to privacy breaches and phishing. Requires knowledge of an order number.
Recommendation
Update Craft Commerce to version 4.11.0 or 5.6.0 (or later). Until patched, consider restricting access to the actionPay endpoint.
Other vulnerabilities in Craft Commerce
See all- CVE-2026-55795Medium
Craft Commerce is an ecommerce platform for Craft CMS. From 4.0.0 until 4.11.2 and 5.6.5, CartController in src/controllers/CartController.php activates its RateLimiter only when the number POST or GET parameter is supplied. An unauthenticated attacker can submit couponCode values to actionUpdateCart for the session-based cart while omitting number, preventing creation of the IP rate-limit identity and allowing unlimited automated coupon-code guessing and enumeration. This issue is fixed in versions 4.11.2 and 5.6.5.
- CVE-2026-32272High
An SQL injection vulnerability in Craft Commerce (versions 5.0.0-5.5.4) exists in the ProductQuery::hasVariant and VariantQuery::hasProduct properties, which bypass the sanitization blocklist. An authenticated control panel user can exploit boolean-based blind SQL injection to extract arbitrary database contents, including security keys that enable forging admin sessions.
- CVE-2026-32271High
Craft Commerce versions 4.0.0 through 4.10.2 and 5.0.0 through 5.5.4 contain an SQL injection vulnerability in the TotalRevenue widget that allows any authenticated control panel user to achieve remote code execution through a four-step exploitation chain. The attack exploits unsanitized widget settings interpolated into SQL expressions and PDO's default multi-statement query support to inject a maliciously serialized PHP object into the queue table, leading to a PHP webshell written to the server's webroot.
Original NVD description (English source)
Craft Commerce is an ecommerce platform for Craft CMS. In versions 4.0.0 through 4.10.2 and 5.0.0 through 5.5.4, the PaymentsController::actionPay discloses some order data to unauthenticated users when an order number is provided and the email check fails during an anonymous payment. The JSON error response includes the serialized order object (order), which contains some sensitive fields such as customer email, shipping address, and billing address. The frontend payment flow's actionPay() retrieves orders by number before authorization is fully enforcedLoad order by number. This issue has been fixed in versions 4.11.0 and 5.6.0.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS