Topic

Zero-Day

PHP2Shell Attacks on Check Point Gateways Deploy Data Wiper on VMware ESXi Hosts

Nov 13, 2026Zero-Day / Threat Intelligence

Threat actors are exploiting vulnerable Check Point Security Gateways in a campaign that ends with data-wiping malware on VMware ESXi hosts. According to Check Point Research, the attacks began on October 30, 2026, first against Israeli organizations. A single actor ran the whole operation, from initial access to lateral movement and destruction. Background: PHP2Shell PHP2Shell is the name for two critical PHP vulnerabilities, CVE-2026-109618 and CVE-2026-109619, that allow unauthenticated remo

CVE-2026-124194 - Microsoft Outlook Spoofing Vulnerability

Nov 10, 2026Zero-Day / Patch

Microsoft patched a Microsoft Outlook Spoofing zero-day vulnerability that was actively exploited in attacks to steal NTLM account hashes. "An unauthenticated attacker could send a specially crafted message file and convince a user to open it in an affected version of Microsoft Outlook," warns Microsoft. "Opening the file could cause Outlook to connect to an attacker-controlled network location without displaying the usual external-content warning, potentially disclosing authentication informa

Google Issues Chrome Security Update for Eighth Actively Exploited Zero-Day of 2026

Nov 10, 2026Zero-Day / Patch

Google on Monday released updates to patch nine security vulnerabilities, including one that has come under active exploitation in the wild. The high-severity vulnerability, assigned the CVE identifier CVE-2026-125350 (CVSS score: N/A), has been described as a use-after-free bug in the XML component. Use-after-free bugs typically occur when a program attempts to access a memory location after it has already been freed. Successful exploitation of these vulnerabilities could allow an attacker to