Safing vulnerabilities
Published CVEs affecting Safing products: 1 record(s), with severity, exploitation and fixes.
CVE-2026-111664
Medium · 4.4
CWE-306 Oct 16, 2026
Safing Portmaster before 2.2.5 Unauthenticated Forced Downgrade via /api/v1/updates/from-url
Safing Portmaster before 2.2.5 contains a missing authorization vulnerability that allows unprivileged local processes to force updates by calling the POST /api/v1/updates/from-url endpoint registered with api.PermitAnyone. 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.