# macOS 27.3 Includes an Important Security Fix

- Source: MacRumors
- Published: 2026-11-04T16:24:19+00:00
- Category: Tech
- Original: https://www.macrumors.com/2026/11/04/macos-27-3-important-security-fix/
- Canonical: https://groundlevelnews.com/story/macos-27-3-includes-an-important-security-fix-7200c2/

The first macOS 27.3 developer beta includes an important security fix that prevents command-line tools from accepting eMudhra's compromised web certificates . Specifically, the update removes the affected certificates from the /etc/ssl/cert.pem file. macOS 27.3 is not expected to be released to the public until December, but a macOS 27.2.1 update will likely arrive sooner with the same security f

_Ground Level News shows a short summary only; the full article and all rights belong to MacRumors._