Pie Forms for WP <= 1.6 - Unauthenticated Arbitrary File Upload
The Pie Forms for WP plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 1.6 via the format_classic function. This is due to insufficient file type validation where the validate_classic method validates file extensions and sets error messages but does not prevent the file u…
Severity high: primary CNA CVSS 8.1 v3.1 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2025-11-18T08:27:31.375Z. Updated 2026-04-08T16:50:26.537Z.