zero-day exploit

A newly disclosed Windows zero-day vulnerability named MiniPlasma affects the Cloud Files Mini Filter Driver (cldflt.sys), allowing attackers to gain SYSTEM privileges on fully patched Windows systems. The flaw is reportedly still unpatched despite prior fixes and can be reliably exploited under certain conditions.

A critical PAN-OS vulnerability (CVE-2026-0300) in the User-ID Captive Portal allows unauthenticated remote code execution with root privileges. Limited exploitation has been linked to state-sponsored activity involving log tampering, Active Directory enumeration, and deployment of tunneling tools like EarthWorm and ReverseSocks5.

Claude Mythos AI is redefining cyber threats by discovering zero-day vulnerabilities and generating exploits faster than ever. Learn how businesses can stay protected.

RedSun zero-day exploits Windows Defender to gain SYSTEM access. Learn how NPAV EPS protects against zero-day and privilege escalation attacks.

Oracle has confirmed a major data breach targeting its older Gen 1 servers, exposing sensitive authentication data, usernames, and hashed passwords. The attacker gained access using an old Java exploit and demanded a $20 million ransom.

Fortinet FortiGate firewall devices are under attack due to a zero-day vulnerability. Hackers are exploiting exposed management interfaces on public networks, gaining unauthorized access, and compromising firewall configurations. Organizations must act quickly to secure their systems and prevent further damage.