CVE-2026-118423
Critical
Description
The WP Libre Form WordPress plugin 1.5.0.1 does not validate the type of files uploaded through its form submissions, allowing unauthenticated attackers to upload PHP files to a web-accessible location and execute them, leading to remote code execution.
SeverityCritical
CVSS10.0
Exploit probability—
ProductWP Libre Form
PublishedNov 6, 2026
First seenNov 6, 2026
Weakness typeCWE-434Unrestricted upload of dangerous file type
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| WP Libre Form | 1.5.0.1 | — |
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