CVE-2026-89050

Quads Ads Manager for Google AdSense < 3.0.5 - Subscriber+ Ad-Selling Payment Bypass via Unverified Success Return URL

The Quads Ads Manager for Google AdSense WordPress plugin before 3.0.5 does not verify payment completion with the configured payment gateway before marking an ad-selling order as paid, allowing users who can place an order to obtain a paid ad placement without payment.

Affected

Quads Ads Manager for Google AdSense

CVSS v3.1 WPSCAN

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

EPSS

0.15% chance of exploitation in the next 30 days, 3rd percentile

Published

2026-09-13

Updated

2026-09-14

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/da063797-1c68-4164-a94b-9e9b628bcd75/

References

• CVE Record
• NVD entry