Vulnerability · Published Jun 18, 2026 · Assigned by WPScan

CVE-2026-9815MagicForm <= 0.1.3 - Unauthenticated Arbitrary File Upload to RCE

Medium 6.5

In plain English

A medium-severity security flaw in MagicForm from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.2%top 88.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

The MagicForm WordPress plugin through 0.1.3 does not properly validate the type of files uploaded through an unauthenticated AJAX action when a form's per-field extension allowlist is left empty, allowing unauthenticated attackers to upload PHP files and execute arbitrary code on the server.

Affected products (as reported)

VendorProductVersions
Unknown MagicForm 0 – through 0.1.3

References