CVE-2020-7668: Compression And Archive Extensions Tz Project

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

In all versions of the package github.com/unknwon/cae/tz, 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 Tz Project Compression And Archive Extensions Tz Project: any version

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