Microsoft Edge 146 Addresses Security Vulnerabilities and Privacy Controls

Microsoft Edge version 146 was released on March 13, 2026, introducing significant updates to password management, tracking prevention, and security features. The update deprecated the custom primary password feature, urging users to adopt system-wide authentication for enhanced security. Notably, two critical vulnerabilities were addressed: CVE-2026-3910, which was exploited in the wild, and CVE-2026-0385, both related to Chromium and Edge-specific issues. The tracking prevention settings have been unified across standard and InPrivate browsing modes, eliminating separate configurations. Additionally, the update enhances IP privacy and local network access controls. Users are advised to migrate their content from the retiring Collection feature to favorites to avoid data loss. The update also includes fixes for tab management issues on high-memory devices. Microsoft has dropped support for macOS 12 Monterey, effective after Edge version 150.

Key Points: • Edge 146 deprecates custom primary password feature for better security. • Two critical vulnerabilities (CVE-2026-3910 and CVE-2026-0385) were patched. • Unified tracking prevention settings simplify user privacy controls.