Medium severity6.4NVD Advisory· Published Sep 16, 2026

CVE-2026-11996

Description

The Advanced Popups plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'Notification Button Link' Field in all versions up to, and including, 1.2.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-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 Popupsinferred2 versions
<=1.2.3+ 1 more
- (no CPE)range: <=1.2.3
- (no CPE)range: <=1.2.3
Package: https://wordpress.org/plugins/advanced-popups

Patches

Vulnerability mechanics

References

plugins.trac.wordpress.org/changesetnvd
www.wordfence.com/threat-intel/vulnerabilities/id/ff6b9c3e-b716-4b58-80fa-f1f115856c6cnvd

News mentions

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