CVE-2026-120205
Thelia before 3.1.0 contains a stored cross-site scripting vulnerability in…
- Risk score
- 53/100
- CVSS
- 8.0 v3.1
- Published
- 31 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- 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 CS…
- Affected
- See advisory
- Fix
- Upgrade the product to 3.1.0 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 8.0 high
- Remotely exploitable without logging in
References
- https://github.com/thelia/thelia/blob/3.0.0/core/lib/Thelia/Condition/Implementation/ForSomeCustomers.php#L119
- https://github.com/thelia/thelia/commit/c90d59375089a0833a56703c6f9f9ddea17bddc9
- https://github.com/thelia/thelia/releases/tag/3.1.0
- https://github.com/thelia/thelia/security/advisories/GHSA-r63g-6wfg-v5v9
- https://www.vulncheck.com/advisories/thelia-before-3.1.0-stored-xss-via-coupon-condition-customer-name
Original 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.
Last activity 31 Oct 2026. Patch Forecast updates every hour.