CVE-2025-71326
HIGH
NVD
CVSS Score
7.8
Severity
HIGH
Published
Jun 19, 2026
Vendor
unknown
Description
AVAST Antivirus 25.11 contains an unquoted service path vulnerability in the SecureLine service that allows local non-privileged users to execute code with elevated SYSTEM privileges. Attackers can exploit the unquoted binary path in the service configuration to inject malicious executables that execute with high-level system permissions.