WordPress Vulnerabilities – February 1st to February 15th, 2026

Introduction: Keeping your WordPress site secure is essential. In this post, you’ll find a summary of the latest plugin vulnerabilities discovered over the first half of February.

WPvivid Backup & Migration

Summary: Critical Remote Code Execution (RCE) via improper RSA decryption.

Affected Versions: <= 0.9.123

Source: View details

Activity Log for WordPress

Summary: Missing authorization check allowing sensitive log access.

Affected Versions: <= 1.2.8

Source: View details

Truelysell Core

Summary: Unauthenticated privilege escalation via registration.

Affected Versions: <= 1.8.7

Source: View details

Midi-Synth

Summary: Unauthenticated arbitrary file upload in AJAX export action.

Affected Versions: <= 1.1.0

Source: View details

Conclusion: Update your plugins and stay informed!