CVE-2026-111664: portmaster 0 to before 2.2.5

Affected technology

portmaster · 0 to before 2.2.5
safing

Description’s affected range: before 2.2.5

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Local · Low privileges required · No user interaction required

What an attacker can do

Attackers can supply an attacker-controlled index URL that bypasses version checks and auto-apply settings, installing older Safing-signed releases carrying previously fixed vulnerabilities. Vendor/CNA’s CVSS 4.0 assessment (base score 4.8/10) rates confidentiality impact as none; integrity and availability impact as low.