Vulnerability in Thelia
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/thelia/thelia/blob/3.2.3/core/lib/Thelia/Action/Coupon.php (technical-description)
- github.com/thelia/thelia/blob/3.2.3/core/lib/Thelia/Domain/Promotion/Coupon/Ser… (technical-description)
- github.com/thelia/thelia/blob/3.2.3/core/lib/Thelia/Domain/Promotion/Coupon/Ser… (technical-description)
- github.com/thelia/thelia/commit/1c3ed9c7ad57fec8ea959aa2d2f506f9892777ea (patch)
- github.com/thelia/thelia/commit/edb7078bfce5ea31b40868d340b0b49dcc6cf00c (patch)
- github.com/thelia/thelia/releases/tag/3.1.5 (release-notes)
- github.com/thelia/thelia/releases/tag/3.2.4 (release-notes)
- github.com/thelia/thelia/security/advisories/GHSA-pq5m-7g9w-ppg8 (vendor-advisory)
- www.vulncheck.com/advisories/thelia-before-3.1.5-and-3.2.4-coupon-usage-limit-b… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-112285?
- CVE-2026-112285 is a medium-severity vulnerability in Thelia, classified under CWE-837. CVSS score: 4.3/10. Published 2026-10-19.
- How severe is CVE-2026-112285?
- Medium severity. CVSS v3 base score is 4.3 out of 10.