Microsoft has released emergency security updates to patch a high-severity Office zero-day vulnerability exploited in attacks ...

VulnCheck analysts found that vulnerabilities exploited before being publicly disclosed rose from 23.6% in 2024 to 28.96% in 2025 ...

Cisco announced patches for CVE-2026-20045, a zero-day vulnerability in Unified CM that has been targeted by hackers.

Hackers collect $439,250 after exploiting 29 zero-day vulnerabilities on the second day of Pwn2Own Automotive 2026.

Mass scanning is underway for CVE-2026-20045, which Cisco tagged as critical because successful exploitation could lead to a ...

AIs can create complex zero-day exploits. The consequence: The search for security vulnerabilities is successfully industrialized and scaled.

Cisco Talos reports China-linked APT UAT-8837 targeting North American critical infrastructure via a Sitecore zero-day, ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Some weeks start better than others. If you are a member of an ...

Thousands of Ivanti VPN instances have been compromised across the globe in the last five days thanks to two serious, as yet unpatched zero-day vulnerabilities disclosed last week. Ivanti Connect ...

Google’s Threat Analysis Group (TAG) and Mandiant teams observed 97 zero-day vulnerabilities exploited in the wild last year, a staggering 56% increase over 2022's 62 zero-day exploits, but shy of ...

A zero-day exploit targeted Google Chrome users has been patched by Apple. Their latest updates target a variety of devices and operating systems. Image: MR/Adobe Stock Apple recently issued a round ...