Medium severity6.4NVD Advisory· Published Jul 26, 2025· Updated Jun 17, 2026
CVE-2025-6987
CVE-2025-6987
Description
The Advanced iFrame plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'advanced_iframe' shortcode in all versions up to, and including, 2025.5 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2<=2025.5+ 1 more
- (no CPE)range: <=2025.5
- (no CPE)range: <=2025.5
Patches
Vulnerability mechanics
References
5- plugins.trac.wordpress.org/browser/advanced-iframe/trunk/advanced-iframe.phpnvd
- plugins.trac.wordpress.org/browser/advanced-iframe/trunk/includes/advanced-iframe-main-iframe.phpnvd
- plugins.trac.wordpress.org/browser/advanced-iframe/trunk/includes/advanced-iframe-main-read-config.phpnvd
- plugins.trac.wordpress.org/changeset/3329909/advanced-iframe/trunk/includes/advanced-iframe-main-read-config.phpnvd
- www.wordfence.com/threat-intel/vulnerabilities/id/6acb99eb-d61c-4d1f-b399-32db07c7e3e7nvd
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