High severity8.1NVD Advisory· Published Oct 20, 2026
CVE-2026-113613
CVE-2026-113613
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.
Affected products
1Patches
Vulnerability mechanics
References
5- github.com/Flexget/Flexget/blob/v3.20.6/flexget/components/archives/decompress.pynvd
- github.com/Flexget/Flexget/commit/38fa748461e20befee942f5c79d8a098edea5c1fnvd
- github.com/Flexget/Flexget/releases/tag/v3.20.7nvd
- github.com/Flexget/Flexget/security/advisories/GHSA-6v57-v478-59v9nvd
- www.vulncheck.com/advisories/flexget-before-3.20.7-path-traversal-zip-slip-via-decompress-pluginnvd
News mentions
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