A zero-day vulnerability lurking within the deepest layers of the Windows operating system is the sort of nightmare scenario that keeps IT professionals and security researchers up at night. The recent patch for CVE-2025-49686—a critical flaw identified by Marat Gayanov of Positive Technologies’...
cve-2025-49686
cyberattack prevention
cybersecurity threats
denial of service
enterprise security
kernel driver exploit
microsoft patch
null pointer dereference
positivetechnologies
remote code execution
security patching
security research
system vulnerability
threat mitigation
vulnerability management
windows 10
windows 11
windows security
windows server
zero-day vulnerability