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FreeRADIUS and Chrome Security Updates Address Critical Buffer Overflow and Multiple Vulnerabilities

Key Findings FreeRADIUS released emergency patches to fix critical unauthenticated buffer overflow vulnerabilities affecting multiple authentication protocols Malicious actors can crash vulnerable servers without any authentication by sending specially crafted UDP packets Chrome 149 stable release addresses 429 security vulnerabilities including critical memory corruption bugs in graphics and GPU handling Developers are intentionally limiting technical disclosure details to p

Jun 53 min read

Palo Alto PAN-OS Zero-Day Vulnerability Under Active Exploitation

Key Findings Critical buffer overflow vulnerability CVE-2026-0300 in Palo Alto Networks PAN-OS is actively being exploited in the wild with limited confirmed attacks Flaw affects authentication portals on PA-Series and VM-Series firewalls, allowing unauthenticated attackers to execute code with root privileges CVSS score of 9.3 with low attack complexity means the vulnerability is easily exploitable and automatable for mass campaigns More than 5,800 publicly exposed VM-Series

May 62 min read

Palo Alto Networks PAN-OS Zero-Day Under Active Exploitation for Remote Code Execution

Key Findings Critical buffer overflow vulnerability (CVE-2026-0300) in Palo Alto Networks PAN-OS is actively exploited in the wild CVSS score of 9.3 allows unauthenticated remote code execution with root privileges on PA-Series and VM-Series firewalls Exploitation primarily targets User-ID Authentication Portals exposed to the internet or untrusted networks Patches begin rolling out May 13, 2026, with staggered availability across multiple PAN-OS versions Risk significantly r

May 62 min read