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CVE-2026-2595: Quads Ads Manager for Google AdSense <= 2.0.98.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Multiple Ad Metadata Parameters

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-28 · updated 2026-06-17
• Weakness: CWE-79

Description

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.

Affected products

• wpquads Quads Ads Manager for Google AdSense: through 2.0.98.1

References

• https://plugins.trac.wordpress.org/changeset/3467744/quick-adsense-reloaded
• https://www.wordfence.com/threat-intel/vulnerabilities/id/99051b12-5a24-4108-9ea4-81f37a1c1b35?source=cve

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