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Zero Day Initiative
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Situations
Microsoft Windows 11: 26H2 Rollout & Feature Updates
119 clusters · 470 sources · last updated
Latest: Microsoft releases record-breaking security update addressing over 1,400 vulnerabilities
Microsoft is advancing the Windows 11 26H2 rollout, focusing on hardware accessibility, system recovery, and UI flexibility. The 26H2 update is delivered as a lightweight enablement package for users on versions 24H2 and
Linux kernel ksmbd security vulnerabilities
2 clusters · 5 sources · last updated
Latest: Trend Micro ZDI accidentally leaks unpatched Linux kernel vulnerabilities
Critical security vulnerabilities were identified in the Linux kernel’s integrated SMB server, ksmbd. These flaws, including ZDI-CAN-33774 and ZDI-CAN-33549, were assigned CVSS scores of 9.0 by Trend Micro’s Zero Day Ini
Microsoft security patch deployment and AI vulnerability era
7 clusters · 47 sources · last updated
Latest: AI-driven vulnerability discovery triggers surge in security patches
In September 2026, Microsoft released a record-breaking batch of security patches, addressing between 964 and 997 vulnerabilities across its product suite. This deployment, the largest in the company’s history, was attri
Pwn2Own Ireland 2026 hacking competition
4 clusters · 11 sources · last updated
Latest: Google Pixel 10 breached by three teams at Pwn2Own Ireland
The Pwn2Own Ireland 2026 hacking competition in Cork, organized by Trend Micro’s Zero Day Initiative (ZDI), concluded with researchers identifying a total of 98 unique zero-day vulnerabilities and earning $1,262,000 in p
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X. Org releases security patches for X server and Xwayland
[TECHNOLOGY] · 2 sources ·