CVE-2026-7544

The Mux Video Uploader plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.1.4 via the muxvideo_enqueue_settings_script. This makes it possible for authenticated attackers, with subscriber-level access and above, to extract sensitive data including Mux API credentials.

Score

CVSS 3.1 4.3 Medium

Status

Deferred - security@wordfence.com

Published

2026-07-11

Last modified

2026-07-13

Weaknesses

CWE-200

Affected products

• Mux Video Uploader (2coders)

References

• https://plugins.trac.wordpress.org/browser/2coders-integration-mux-video/tags/1.1.4/includes/functions.php#L668
• https://plugins.trac.wordpress.org/browser/2coders-integration-mux-video/tags/1.1.4/includes/functions.php#L672
• https://plugins.trac.wordpress.org/browser/2coders-integration-mux-video/trunk/includes/functions.php#L668
• https://plugins.trac.wordpress.org/browser/2coders-integration-mux-video/trunk/includes/functions.php#L672
• https://plugins.trac.wordpress.org/changeset?reponame=&old=3543763%402coders-integration-mux-video&new=3543763%402coder…
• https://www.wordfence.com/threat-intel/vulnerabilities/id/e462a7ba-887c-408d-87a6-9260a33dcff5?source=cve