CVE-2026-79630

WPFunnels < 3.13.0 - Unauthenticated Price Manipulation via Order Bump Product ID Substitution

The WPFunnels WordPress plugin before 3.13.0 does not verify that the product requested through a checkout order bump is the product that bump's discount was configured for, allowing unauthenticated users to obtain any purchasable product at a discount intended for a different one, with the reduced price carried through to the total of the order they place.

Affected

WPFunnels

CVSS v3.1 CNA

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS

0.30% chance of exploitation in the next 30 days, 22nd percentile

Published

2026-09-04

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/fb49c59a-f79f-495c-a23e-0e1629cfa53e/

References

• CVE Record
• NVD entry