Bug 2547414 (CVE-2026-106057) - CVE-2026-106057 patool: patool: Arbitrary command execution via crafted archive filenames on Windows
Summary: CVE-2026-106057 patool: patool: Arbitrary command execution via crafted archi...
Keywords:
Status: NEW
Alias: CVE-2026-106057
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2547610
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-07 12:11 UTC by OSIDB Bzimport
Modified: 2026-10-07 18:24 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-10-07 12:11:46 UTC 
patool before 4.0.6 contains an OS command injection vulnerability on Windows because shell_quote_nt fails to escape cmd.exe metacharacters or embedded double quotes in archive filenames. Attackers can supply crafted filenames like report&calc.gz for single-file formats run with shell=True to execute commands with patool process privileges.
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