Vulnerability · Published Sep 13, 2026 · Assigned by WPScan
CVE-2026-89050Quads Ads Manager for Google AdSense < 3.0.5 - Subscriber+ Ad-Selling Payment Bypass via Unverified Success Return URL
Medium 4.3
In plain English
A medium-severity insufficient verification of data authenticity in Quads Ads Manager for Google AdSense from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 4% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.1%top 96.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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 products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Quads Ads Manager for Google AdSense | 3.0.4 – before 3.0.5 |
Weakness: CWE-345 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
References
- https://wpscan.com/vulnerability/da063797-1c68-4164-a94b-9e9b628bcd75/ exploit, vdb-entry, technical-description