CVE-2026-113613

High

Description

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.

SeverityHigh

CVSS8.1

Exploit probability—

ProductFlexGet

PublishedOct 20, 2026

First seenOct 20, 2026

Weakness typeCWE-22Path traversal

How to fix

Update

FlexGet FlexGet3.20.7 or later

Patches

github.com/Flexget/Flexget/commit/38fa748461e20befee942f5c79d8a098edea5c1f

Vendor advisories

Affected products

Product	Affected versions	Fixed in
FlexGet FlexGet	v < 3.20.7	3.20.7

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