The CERT Coordination Center (CERT/CC) has released information on a vulnerability (CVE-2019-9535) affecting iTerm2, a macOS terminal emulator. An attacker could exploit this vulnerability to take control of an affected system. The DHS Cybersecurity and Infrastructure Security Agency (CISA) encourages users and administrators to review CERT/CC’s Vulnerability Note VU#763073, Mozilla’s blog post, and iTerm2’s downloads page for patch information and additional details. Read the advisory at CISA.