CVE-2026-113613
FlexGet before 3.20.7 Path Traversal (Zip Slip) via decompress plugin
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-22 |
| Vendor | flexget |
| Product | flexget |
| Published | Oct 20, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
FlexGet / FlexGet
0 < 3.20.7
References
github.com: https://github.com/Flexget/Flexget/security/advisories/GHSA-6v57-v478-59v9 github.com: https://github.com/Flexget/Flexget/commit/38fa748461e20befee942f5c79d8a098edea5c1f github.com: https://github.com/Flexget/Flexget/releases/tag/v3.20.7 github.com: https://github.com/Flexget/Flexget/blob/v3.20.6/flexget/components/archives/decompress.py#L74-L77 vulncheck.com: https://www.vulncheck.com/advisories/flexget-before-3.20.7-path-traversal-zip-slip-via-decompress-plugin
Credits
Shmulik Cohen