CVE-2026-112285
CVE-2026-112285 · Thelia before 3.1.5 and 3.2.4 Coupon Usage Limit Bypass via Pay-Later Orders
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Thelia before 3.1.5 and 3.2.x before 3.2.4 contains a business logic vulnerability that allows authenticated customers to bypass coupon usage limits because usage is counted only when orders become paid. Attackers can place multiple pay-later orders while a usage remains, or cancel paid orders to inflate max_usage, gaining unlimited discounts.
CVSS 5.3 · Medium · EPSS 0.3% · Fix available
- Published
- Updated
Affected products and versions
thelia
- Versions
- ≥ 2.6.2, < 3.1.5: Affected (semver)
- ≥ 3.2.0, < 3.2.4: Affected (semver)
Update to 3.1.5; Update to 3.2.4
Original sources
- https://github.com/thelia/thelia/security/advisories/GHSA-pq5m-7g9w-ppg8
- https://github.com/thelia/thelia/commit/1c3ed9c7ad57fec8ea959aa2d2f506f9892777ea
- https://github.com/thelia/thelia/commit/edb7078bfce5ea31b40868d340b0b49dcc6cf00c
- https://github.com/thelia/thelia/blob/3.2.3/core/lib/Thelia/Domain/Promotion/Coupon/Service/OrderCouponUsageManager.php
- https://github.com/thelia/thelia/blob/3.2.3/core/lib/Thelia/Domain/Promotion/Coupon/Service/CouponManager.php
- https://github.com/thelia/thelia/blob/3.2.3/core/lib/Thelia/Action/Coupon.php
- https://github.com/thelia/thelia/releases/tag/3.1.5
- https://github.com/thelia/thelia/releases/tag/3.2.4
- https://www.vulncheck.com/advisories/thelia-before-3.1.5-and-3.2.4-coupon-usage-limit-bypass-via-pay-later-orders
- https://nvd.nist.gov/vuln/detail/CVE-2026-112285