Medium severity5.4NVD Advisory· Published Aug 16, 2025· Updated Apr 15, 2026

CVE-2025-8089

Description

The Advanced iFrame plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'additional' parameter in version less than, or equal to, 2025.6 due to insufficient input sanitization and output escaping. 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

WordPress/Advanced Iframeinferred2 versions
<=2025.6+ 1 more
- (no CPE)range: <=2025.6
- (no CPE)range: <=2025.6
Package: https://wordpress.org/plugins/advanced-iframe

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

plugins.trac.wordpress.org/browser/advanced-iframe/trunk/advanced-iframe.phpnvd
plugins.trac.wordpress.org/changesetnvd
www.wordfence.com/threat-intel/vulnerabilities/id/97985b75-6ac9-4aba-8f76-5633418e7907nvd

News mentions

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cvss	0.351
epss	0.000
exploit	0.000
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patch	0.000
ransomware	0.000