Critical severity10.0NVD Advisory· Published Sep 2, 2026· Updated Sep 3, 2026

CVE-2026-4357

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WordPress/Embed HTML5 Gamellm-fuzzy
Range: <=1.3

Patches

Vulnerability mechanics

References

wpscan.com/vulnerability/b364969d-9dac-46ce-83e2-fc0fc2e5f698/nvd

News mentions

WordPress Plugins: 24 Vulnerabilities Disclosed, Including Two Critical Flaws
Vypr Intelligence · Sep 2, 2026

cvss	0.650
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000