XSS in Wpquads Quads Ads Manager For Google Adsense

CVE-2026-2595

The Quads Ads Manager for Google AdSense plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.0.98.1 due to insufficient input sanitization and output escaping of multiple ad metadata parameters. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.001 (4.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-2595?
CVE-2026-2595 is a medium-severity vulnerability in Wpquads Quads Ads Manager For Google Adsense, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-03-28.
How severe is CVE-2026-2595?
Medium severity. CVSS v3 base score is 5.4 out of 10.