Cisco is warning about a critical remote code execution (RCE) vulnerability in the RADIUS subsystem of its Secure Firewall Management Center (FMC) software.

Today is Microsoft's August 2025 Patch Tuesday, which includes security updates for 107 flaws, including one publicly disclosed zero-day vulnerability in Windows Kerberos.

The flaw, patched in April 2025, allows unauthenticated remote code execution via the platform’s metadata uploader endpoint. What’s new is the public availability of the full source code, which makes ...