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CRITICAL Vulnerabilities

WordPress Form Plugin flaw could enable unauthenticated file uploads

Source headline: 300,000 WordPress Sites Potentially Exposed to Hacking Due to Form Plugin Flaw

Threat level Critical
Signal strength 85/100
Source confidence 1 source
Published 2 hours ago

Intelligence Summary

A vulnerability tracked as CVE-2026-15748 is reported to affect a WordPress form plugin. The flaw allows unauthenticated attackers to upload executable files. The issue is described as an arbitrary file upload bug. The article warns that around 300,000 WordPress sites may be exposed. This matters because attackers may be able to place and run malicious executables on affected sites. Users should patch the vulnerable form plugin associated with CVE-2026-15748.

Recommended Action

Check your exposure to CVE-2026-15748 and apply the vendor fix once available. Until then, watch authentication and outbound traffic logs for the indicators described in the source. This signal rests on a single report, so corroborate it before acting on anything irreversible.

Topics

#unauthenticated #wordpress #arbitrary-file-upload #cve-2026-15748 #file-upload #form-plugin
Original reporting SecurityWeek 300,000 WordPress Sites Potentially Exposed to Hacking Due to Form Plugin Flaw
Open original source

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