CVE-2026-32271
HighCVSS 7.7Exploitation Probability (EPSS)
Low risk41th percentile - higher than 41% of all known CVEs
Summary
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.
Risk Assessment
An authenticated control panel user can execute arbitrary commands as the PHP process user, leading to full server compromise. The chain requires only three HTTP requests and no administrative privileges.
Recommendation
Update Craft Commerce to version 4.10.3 or 5.5.5, which fix the vulnerability. Until updated, restrict access to the control panel and monitor for unusual queue jobs.
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-2026-32270Low
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.
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, there is an SQL injection vulnerability in the Commerce TotalRevenue widget which 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, combined with PDO's default multi-statement query support, to inject a maliciously serialized PHP object into the queue table. When the queue consumer processes the injected job, the unrestricted unserialize() call in yii2-queue instantiates a GuzzleHttp FileCookieJar gadget chain whose __destruct() method writes a PHP webshell to the server's webroot. The complete chain requires only three HTTP requests, no administrative privileges, and results in arbitrary command execution as the PHP process user, with queue processing triggered via an unauthenticated endpoint. This issue has been fixed in versions 4.10.3 and 5.5.5.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS