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Google Launches Gemini 3.5 Flash Cyber AI to Find and Fix Software Vulnerabilities

Google Launches Gemini 3.5 Flash Cyber AI to Find and Fix Software Vulnerabilities

Ravie LakshmananJul 21, 2026Software Security / Artificial Intelligence Google’s DeepMind on Tuesday announced the release of Gemini 3.5 Flash Cyber, a specialized artificial intelligence (AI) model built atop 3.5 Flash that’s designed to discover, validate,… 

Critical SharePoint RCE CVE-2026-50522 Under Active Exploitation After Public PoC

Critical SharePoint RCE CVE-2026-50522 Under Active Exploitation After Public PoC

Ravie LakshmananJul 21, 2026Vulnerability / Web Security A third SharePoint Server flaw patched by Microsoft as part of its Patch Tuesday update for July 2026 has come under active exploitation, per watchTowr. The vulnerability in… 

Qilin Ransomware Attackers Exploit PAN-OS Authentication Bypass for Initial Access

Qilin Ransomware Attackers Exploit PAN-OS Authentication Bypass for Initial Access

Ravie LakshmananJul 21, 2026Vulnerability / Network Security Threat actors have been observed exploiting a now-patched high-severity Palo Alto Networks PAN-OS vulnerability as an entry point to deploy Qilin (aka Agenda) ransomware on victim environments. Arctic… 

Zimbra Patches Critical SNMP Command Injection and Four XSS Vulnerabilities

Zimbra Patches Critical SNMP Command Injection and Four XSS Vulnerabilities

Ravie LakshmananJul 21, 2026Email Security / Vulnerability Zimbra has rolled out fixes to address multiple critical security issues, including a command injection flaw in the Simple Network Management Protocol (SNMP) monitoring component. As many as… 

WordPress wp2shell Exploitation Grows as Public Exploit Fuels Mass Scanning

WordPress wp2shell Exploitation Grows as Public Exploit Fuels Mass Scanning

Attackers have begun to exploit two critical vulnerabilities in WordPress that, when combined together, enable unauthenticated remote code execution (RCE) and complete compromise of vulnerable websites. The two security flaws, tracked as CVE-2026-63030 and CVE-2026-60137,…