CVE Catalog

CVE-2026-113613

HighCVSS 8.1
Published: Updated: Translated: NVD NIST

Summary

FlexGet before 3.20.7 contains a path traversal vulnerability in the decompress plugin that allows remote attackers to write arbitrary files via malicious archive member paths. Attackers can deliver zip or rar archives with ../ sequences or absolute paths through a feed, writing Python files into the plugins directory for code execution.

Risk Assessment

A remote attacker can write arbitrary files on the server, including Python files in the plugins directory, leading to code execution and full system compromise.

Recommendation

Upgrade FlexGet to version 3.20.7 or later, which fixes this issue.

Related vulnerabilities

Original NVD description (English source)

FlexGet before 3.20.7 contains a path traversal vulnerability in the decompress plugin that allows remote attackers to write arbitrary files by supplying malicious archive member paths. Attackers can deliver zip or rar archives with ../ sequences or absolute paths through a feed, writing Python files into the plugins directory for code execution.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS