Bug 2429956 - CVE-2025-4138 python3.9: Bypassing extraction filter to create symlinks to arbitrary targets outside extraction directory [fedora-42]
Summary: CVE-2025-4138 python3.9: Bypassing extraction filter to create symlinks to ar...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Fedora
Classification: Fedora
Component: python3.9
Version: 42
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Python Maintainers
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["f7992344-16c7-489b-aa71-b...
Depends On:
Blocks: CVE-2025-4138
TreeView+ depends on / blocked
 
Reported: 2026-01-15 13:08 UTC by Avinash Hanwate
Modified: 2026-02-05 12:39 UTC (History)
7 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-02-05 12:39:57 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Avinash Hanwate 2026-01-15 13:08:46 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Comment 1 Lumír Balhar 2026-02-05 12:39:57 UTC 
The issue has already been fixed in the latest releases we have in all supported Fedora releases.
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