CVE-2026-16620 WPC Name Your Price for WooCommerce < 2.2.5 - Unauthenticated Price Manipulation via Select Mode
Unauthenticated attackers can manipulate product prices in Select mode to place orders at arbitrary low values, causing revenue loss for merchants.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-16620?
CVE-2026-16620 is a high-severity vulnerability in Unknown WPC Name Your Price for WooCommerce, published on 6 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The WPC Name Your Price for WooCommerce WordPress plugin before 2.2.5 does not enforce its server-side price allowlist for products configured in "Select" price mode, allowing an unauthenticated visitor to add such a product to the cart at an arbitrary value below the merchant-defined allowed prices and commit a real order at that price (revenue loss / underpriced orders). This is a distinct, unfixed vector from CVE-2025-12115, whose 2.2.0 fix only addressed applying a custom price to products where Name Your Price is disabled and left the Select-mode allowlist unenforced through 2.2.4.
Weakness: CWE-472
Which versions are affected by CVE-2026-16620?
How do I fix CVE-2026-16620?
No fix has been published for CVE-2026-16620 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-16620 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-16620 exists.
Sources
Also known as GHSA-fqcg-6x27-fj7j.