High severity8.0NVD Advisory· Published Oct 31, 2026
CVE-2026-120205
CVE-2026-120205
Description
Thelia before 3.1.0 contains a stored cross-site scripting vulnerability in ForSomeCustomers::getSummary() that allows unauthenticated attackers to inject scripts via unescaped customer names. Attackers can register with a script payload as their name that executes when administrators view related coupons, stealing CSRF tokens to create administrator accounts.
Affected products
1Patches
Vulnerability mechanics
References
5- github.com/thelia/thelia/blob/3.0.0/core/lib/Thelia/Condition/Implementation/ForSomeCustomers.phpnvd
- github.com/thelia/thelia/commit/c90d59375089a0833a56703c6f9f9ddea17bddc9nvd
- github.com/thelia/thelia/releases/tag/3.1.0nvd
- github.com/thelia/thelia/security/advisories/GHSA-r63g-6wfg-v5v9nvd
- www.vulncheck.com/advisories/thelia-before-3.1.0-stored-xss-via-coupon-condition-customer-namenvd
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