CVE-2025-66945: Zdir

Critical severity, CVSS 9.1. EPSS: 0.5% chance of exploitation in the next 30 days.

A path traversal vulnerability exists in the ZIP extraction API of Zdir Pro 4.x. When a crafted ZIP archive is processed by the backend at /api/extract, files may be written outside the intended directory, leading to arbitrary file overwrite and potentially remote code execution

Affected products

• Zdir Zdir: from 4.1.1, up to and including 4.6.2

Published 2026-03-03. Last modified 2026-06-17.