Is CVE-2026-7544 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-7544?

CVE-2026-7544 has a CVSS v3 severity of MEDIUM (4.3).

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CVE-2026-7544

Description

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.