Esiteq vulnerabilities

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Published CVEs affecting Esiteq products: 1 record(s), with severity, exploitation and fixes.

Responsive Video Embedder 1

Exploited only (KEV) →

CVE-2026-8877 Medium · 6.4 CWE-79 May 27, 2026

Responsive Video Embedder <= 0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

The Responsive Video Embedder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'rem_video' shortcode in versions up to, and including, 0.1. This is due to insufficient input sanitization and output escaping on user supplied attributes (notably 'id' and 'list') in the video_shortcode() function, which are concatenated directly into an HTML iframe's src attribute without escaping. 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.