The WP App Bar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'app-bar-features' parameter in all versions up to, and including, 1.5.

Code

The project this record applies to. Exploit listings stay in References.

• Plugin source · wordpress.org

Timeline

Detection, updates, and resolution for this record.

1. Mar 7, 2026 · NIST NVD

   Detected

   The WP App Bar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'app-bar-features' parameter in all versions up to, and including, 1.5. This is due to insufficient input sanitization and output escaping combined with a missing authorization check in the class constructor. This makes it possible for unauthenticated attackers to inject arbitrary web scripts into multiple plu

2. Jun 17, 2026 · NIST NVD

   Updated

   The WP App Bar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'app-bar-features' parameter in all versions up to, and including, 1.5. This is due to insufficient input sanitization and output escaping combined with a missing authorization check in the class constructor. This makes it possible for unauthenticated attackers to inject arbitrary web scripts into multiple plu

Sources

• NIST NVDVulnerability recordCVE-2026-1074

  The WP App Bar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'app-bar-features' parameter in all versions up to, and including, 1.5. This is due to insufficient input sanitization and output escaping combined with a missing authorization check in the `

  nvd.nist.gov

References

• Reference · plugins.trac.wordpress.org
• Reference · plugins.trac.wordpress.org
• Reference · wordfence.com