Cisco released fixes for CVE-2025-20393, a CVSS 10.0 zero-day RCE flaw in AsyncOS exploited by a China-linked APT via email ...

SAP's latest out-of-band patch is for a perfect 10/10 bug in NetWeaver that experts suspect could have already been exploited as a zero-day.… However, we can't say for sure whether that's the case ...

Zero-day attacks have become a significant concern in the realm of cybersecurity, posing a formidable challenge to individuals and organizations alike. These attacks exploit vulnerabilities that are ...

Apple Inc. has released an emergency security update to address a zero-day vulnerability in its ImageIO framework that has been actively exploited in the wild. A zero-day is a previously unknown ...

Google has released an urgent update for its Chrome browser to fix a newly discovered zero-day security flaw that hackers are already exploiting. This is the sixth zero-day Chrome has faced this year, ...

The two vendors revealed details about the cyberattacks in separate disclosures Wednesday. Zero-day vulnerabilities in Cisco and SonicWall products have been exploited in new cyberattack campaigns, ...

The Google Threat Intelligence Group today released its annual 2024 zero-day trends report, surprisingly finding that there was a reduction in zero-day threats exploited in the wild last year despite ...

Apple has released emergency security updates to fix two zero-day vulnerabilities that attackers actively exploited in highly targeted attacks. The company described the activity as an "extremely ...

Vulnerabilities in enterprise network and security appliances accounted for nearly half of the zero-day flaws exploited by attackers last year, according to Google’s Threat Intelligence Group.

OpenAI’s o3 AI model has achieved a cybersecurity first: discovering a zero-day vulnerability (CVE-2025-37899) in the Linux kernel’s SMB implementation. This critical “use-after-free” bug was verified ...

Samsung has just issued a fix for a zero-day security vulnerability that was being used to hack into customers’ phones. The said security flaw was discovered in a software library for displaying ...

On Thursday, a team of researchers led by Microsoft announced that they had discovered, and possibly patched, what they’re terming a biological zero-day—an unrecognized security hole in a system that ...