Everything there is to find on tag: zero-day.
Microsoft reports six actively exploited zero days in Patch Tuesday
Microsoft fixed a total of 58 vulnerabilities during Patch Tuesday in February 2026. That is fewer than in ma...
Tag: zero-day
Timeline
Cloudflare vulnerability made every host accessible
A critical vulnerability in Cloudflare's Web Application Firewall (WAF) gave attackers easy access to otherwi...
Microsoft ends year with patch for exploited zero day
During December Patch Tuesday, Microsoft fixed an actively exploited zero day, along with 56 other vulnerabil...
Citrix and Cisco attacks discovered via Amazon honeypot
An unidentified hacker group exploited the critical zero-day vulnerabilities CVE-2025-5777 in Citrix NetScale...
Emergency patch for vulnerability in Oracle E-Business Suite
Oracle released an emergency patch this weekend for a critical vulnerability in E-Business Suite. This softwa...
Oracle patches actively exploited zero-day vulnerability in E-Business Suite
Oracle has patched a critical vulnerability in E-Business Suite that was actively exploited in data theft att...
Critical zero-day affects Cisco IOS and IOS XE
Cisco has disclosed a serious security vulnerability in IOS and IOS XE software that allows both denial of se...
Zero-day vulnerability discovered in TP-Link routers
A newly discovered zero-day vulnerability in the CWMP implementation of TP-Link routers poses a serious secur...
Citrix vulnerability affects several critical Dutch organizations
The NCSC has released an important update on sophisticated cyberattacks in which Dutch organizations have bee...
SonicWall investigates zero-day after ransomware wave
SonicWall is investigating a series of cyberattacks in which Gen 7 firewalls with SSL VPN services enabled ha...