Some stories, though, were more impactful or popular with our readers than others. This article explores 15 of the biggest ...

With attacks on the critical firewall vulnerability, WatchGuard joins a list of edge device vendors whose products have been ...

Apple releases emergency patches for two zero-day vulnerabilities actively exploited in attacks. iPhone and iPad users urged ...

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 ...

Microsoft has released an urgent patch for a critical "zero-day" vulnerability in its SharePoint software, after confirming that the flaw was actively exploited by hackers targeting businesses and U.S ...

Because it was under attack before a patch was made available by WatchGuard on December 18, this makes CVE-2025-14733 a bona fide zero-day vulnerability. The first job for admins should therefore be ...

A new zero-day vulnerability affects Google Chrome. The flaw has already been exploited in the wild. The zero-day could allow attackers to run malicious code. Another day, another zero-day, at least ...

It has only been a matter of days since the U.S. Cybersecurity and Infrastructure Security Agency confirmed that Windows users were under attack from two zero-day exploits and urged federal users to ...

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 ...

Today is Microsoft's September 2025 Patch Tuesday, which includes security updates for 81 flaws, including two publicly disclosed zero-day vulnerabilities. This Patch Tuesday also fixes nine "Critical ...

Criminals have been spotted exploiting a new zero-day vulnerability in Gladinet CentreStack and Triofox file sharing servers that could allow them to re-create the conditions of an earlier flaw ...