CVE-2020-7664: Compression And Archive Extensions Project Compression And Archive Extensions Zip Project

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

In all versions of the package github.com/unknwon/cae/zip, the ExtractTo function doesn't securely escape file paths in zip archives which include leading or non-leading "..". This allows an attacker to add or replace files system-wide.

Affected products

• Compression And Archive Extensions Project Compression And Archive Extensions Zip Project: any version

Published 2020-06-23. Last modified 2026-06-17.