Researchers have uncovered malware samples that are targeting a local privilege escalation flaw in Windows Installer.
The two zero-day flaws were part of eight vulnerabilities patched this week in Google Chrome.
Microsoft issued a fix for a use-after-free Windows vulnerability that was being leveraged in attacks, as part of its October Patch Tuesday roundup.
Researchers uncovered a flaw in macOS that could allow attackers to access permissions, like screen recording, on victim devices - without their approval.
The macOS vulnerability allowed attackers to bypass Apple’s core security defenses with specially-crafted application bundles.