Windows weist eine Zero-Day-Lücke auf, durch die Angreifer ihre Rechte ausweiten können. Ein Patch steht noch nicht bereit.
BlueHammer Windows Zero-Day: Privilege Escalation Risk A newly exposed Windows zero-day known as BlueHammer has become a serious concern because it can let an attacker move from a limited user account to SYSTEM-level control on a device. On its own, that may sound like a technical detail, but in practice, it means a threat actor […]
Chrome zero-days continue to pose a major risk for cyber defenders. Earlier this year, Google patched CVE-2026-2441, the first actively exploited Chrome zero-day of 2026. Now, another emergency update has been released, fixing two more flaws already exploited in the wild, CVE-2026-3910 in Chrome’s V8 JavaScript and WebAssembly engine and CVE-2026-3909, an out-of-bounds write bug […]
The beginning of 2026 has brought a wave of zero-day vulnerabilities affecting Microsoft products, including the actively exploited Windows Desktop Window Manager flaw (CVE-2026-20805), the Microsoft Office zero-day (CVE-2026-21509) that prompted an out-of-band fix, and the Windows Notepad RCE bug (CVE-2026-20841). Microsoft’s March Patch Tuesday release keeps defenders busy again, this time shifting attention to […]
Google has announced fixes for CVE-2026-5281, a zero-day affecting Chrome’s Dawn component.
The post Exploited Zero-Day Among 21 Vulnerabilities Patched in Chrome appeared first on SecurityWeek.
Microsoft Corp. today pushed security updates to fix at least 77 vulnerabilities in its Windows operating systems and other software. There are no pressing „zero-day“ flaws this month (compared to February’s five zero-day treat), but as usual some patches may deserve more rapid attention from organizations using Windows. Here are a few highlights from this […]