CVE-2026-4357
Embed HTML5 Game <= 1.3 - Unauthenticated Arbitrary File Upload
The Embed HTML5 Game WordPress plugin through 1.3 does not properly restrict who can upload files via the plugin, as well as what can be uploaded, making it possible for unauthenticated attackers to upload PHP backdoors on affected sites.
CVSS 3.1 · 10 Critical
EPSS < 1%
KEV · Not listed
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