---
title: "CVE-2026-105050: PeaZip - Command Injection"
description: "PeaZip < 11.3.0 contains a command injection caused by mishandling of quotation characters in filenames within archives, letting attackers execute OS commands, exploit requires non-default configuration."
url: https://panop.io/threat-heartbeat/CVE-2026-105050/
---

# CVE-2026-105050 PeaZip - Command Injection

PeaZip < 11.3.0 contains a command injection caused by mishandling of quotation characters in filenames within archives, letting attackers execute OS commands, exploit requires non-default configuration.

CVSS base score 7.1 /10

High

CISA KEV

Not listed

Public exploit

None known

EPSS

0.52% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-105050)

## Details

Type

Command Injection

Impact

Command Injection

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Published

2 October 2026

Updated

15 October 2026

Weakness

[CWE-180](https://cwe.mitre.org/data/definitions/180.html)

## Vendor fix

Update to version 11.3.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-105050](https://nvd.nist.gov/vuln/detail/CVE-2026-105050)
- [https://github.com/peazip/PeaZip/tree/sources/peazip-sources](https://github.com/peazip/PeaZip/tree/sources/peazip-sources)
- [https://app.secur0.com/certificate/ys3yqg-avrwaq-5ybnwl](https://app.secur0.com/certificate/ys3yqg-avrwaq-5ybnwl)
- [https://github.com/peazip/PeaZip/commit/009fc35530e26729863969eddf4c18f1b48331cf](https://github.com/peazip/PeaZip/commit/009fc35530e26729863969eddf4c18f1b48331cf)
- [https://github.com/peazip/PeaZip/releases/tag/11.3.0](https://github.com/peazip/PeaZip/releases/tag/11.3.0)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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