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 ↗

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

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

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