CVE-2016-6591: Symantec Norton App Lock

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

A security bypass vulnerability exists in Symantec Norton App Lock 1.0.3.186 and earlier if application pinning is enabled, which could let a local malicious user bypass security restrictions.

Affected products

• Symantec Norton App Lock: up to and including 1.0.3.186

Published 2020-01-08. Last modified 2026-06-17.