---
id: CVE-2026-113613
title: FlexGet before 3.20.7 Path Traversal (Zip Slip) via decompress plugin
summary: >-
  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 ../ …
severity: high
cvss: 8.1
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-22
vendor: FlexGet
product: FlexGet
affected:
  - FlexGet < 3.20.7
published: '2026-10-20'
updated: '2026-10-20'
sourceUpdated: '2026-10-20T15:40:37.585Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-113613'
references:
  - url: 'https://github.com/Flexget/Flexget/security/advisories/GHSA-6v57-v478-59v9'
    label: GitHub Security Advisory (GHSA-6v57-v478-59v9)
  - url: >-
      https://github.com/Flexget/Flexget/commit/38fa748461e20befee942f5c79d8a098edea5c1f
  - url: 'https://github.com/Flexget/Flexget/releases/tag/v3.20.7'
    label: FlexGet v3.20.7 Release Notes
  - url: >-
      https://github.com/Flexget/Flexget/blob/v3.20.6/flexget/components/archives/decompress.py#L74-L77
  - url: >-
      https://www.vulncheck.com/advisories/flexget-before-3.20.7-path-traversal-zip-slip-via-decompress-plugin
    label: >-
      VulnCheck Advisory: FlexGet before 3.20.7 Path Traversal (Zip Slip) via
      decompress plugin
tags:
  - cve.org
ingestedAt: '2026-10-20T16:10:53.300Z'
---

## Overview

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.

## Affected

- `FlexGet < 3.20.7`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.