CVE-2026-112285

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 v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/thelia/thelia/blob/3.2.3/core/lib/Thelia/Action/Coupon.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/Domain/Promotion/Coupon/Service/OrderCouponUsageManager.php
https://github.com/thelia/thelia/commit/1c3ed9c7ad57fec8ea959aa2d2f506f9892777ea
https://github.com/thelia/thelia/commit/edb7078bfce5ea31b40868d340b0b49dcc6cf00c
https://github.com/thelia/thelia/releases/tag/3.1.5
https://github.com/thelia/thelia/releases/tag/3.2.4
https://github.com/thelia/thelia/security/advisories/GHSA-pq5m-7g9w-ppg8
https://www.vulncheck.com/advisories/thelia-before-3.1.5-and-3.2.4-coupon-usage-limit-bypass-via-pay-later-orders

Configurations

No configuration.

History

19 Oct 2026, 14:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-19 14:17

Updated : 2026-10-19 21:14

NVD link : CVE-2026-112285

Mitre link : CVE-2026-112285

CVE.ORG link : CVE-2026-112285

JSON object : View

Products Affected

No product.

CWE

CWE-837

Improper Enforcement of a Single, Unique Action

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