Vulnerability · Published Oct 2, 2026 · Assigned by mitre

CVE-2026-105050

High 7.1

In plain English

A high-severity security flaw in PeaZip from PeaZip. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).

Severity (CVSS 4.0)7.1High
Exploit odds (30 days)0.5%top 55.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

VendorProductVersions
PeaZip PeaZip 0 – before 11.3.0

Weakness: CWE-180 · 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

References