CVE-2026-55795
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.p
CVSS
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Sin CVSS
EPSS
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KEV
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Exploit Today
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0-100
Publicado: 14 sept 2026 · Última mod.: 14 sept 2026 · CWE-307
Sin historial EPSS suficiente todavía.
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.
- github.comhttps://github.com/craftcms/commerce/commit/a7d365cc33dc4c60c543defb3458bcdb5749bc13
- github.comhttps://github.com/craftcms/commerce/commit/df22c4f9c4ea7fb7857d833f755e49ea6f9f5bb5
- github.comhttps://github.com/craftcms/commerce/releases/tag/4.11.2
- github.comhttps://github.com/craftcms/commerce/releases/tag/5.6.5
- github.comhttps://github.com/craftcms/commerce/security/advisories/GHSA-h5gm-x9wr-vhcm