Bug 2546314 - CVE-2026-105050 peazip: peazip: Arbitrary command execution via crafted archive filename [fedora-43]
Summary: CVE-2026-105050 peazip: peazip: Arbitrary command execution via crafted archi...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: peazip
Version: 43
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Artur Frenszek-Iwicki
QA Contact:
URL:
Whiteboard: {"flaws": ["5e642667-3787-4253-8edf-2...
Depends On:
Blocks: CVE-2026-105050
TreeView+ depends on / blocked
 
Reported: 2026-10-06 08:02 UTC by Vladimir Vasilev
Modified: 2026-10-06 08:18 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-10-06 08:18:29 UTC
Type: ---
Embargoed:

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Description Vladimir Vasilev 2026-10-06 08:02:17 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.

PeaZip before 11.3.0, in a non-default configuration, is vulnerable to OS command injection via a filename in an archive because "quotation character already used in the string" is mishandled.
Comment 1 Artur Frenszek-Iwicki 2026-10-06 08:18:29 UTC 
> PeaZip before 11.3.0
PeaZip in Fedora 43 has already been updated to v11.3.0.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-aaf49959d1
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