Field notes from the edge.
What our engineers learned this week. Hands-on technical deep-dives, postmortems, and strategy frameworks.
AICheck Point VPN and Google Chrome Vulnerabilities Under Active Exploitation
Check Point has disclosed a critical authentication bypass vulnerability (CVE-2026-50751, CVSS 9.3) in its VPN products that has been actively exploited since May 7, 2026, with attacks linked to Qilin ransomware affiliates. The flaw affects deployments using the deprecated IKEv1 protocol, allowing unauthenticated attackers to establish VPN connections without valid credentials. Separately, Google
AICheck Point VPN Flaw Exploited Since Early May
A critical zero-day vulnerability in Check Point VPN has been actively exploited since early May, with attackers leveraging the flaw to gain unauthorized access. At least one attack has been attributed to a Qilin ransomware affiliate, highlighting the severity of the threat to enterprise networks.
AICritical Check Point VPN Flaw Exploited to Bypass Passwords in IKEv1 Setups
Check Point has issued a warning about active exploitation of CVE-2026-50751, a critical vulnerability with a CVSS score of 9.3 affecting Remote Access VPN and Mobile Access deployments using the deprecated IKEv1 protocol. The flaw involves a logic flow weakness in certificate validation that enables unauthenticated remote attackers to bypass user authentication.
AIPatch Now: Another Palo Alto Auth Bypass Bug Under Active Exploit
Palo Alto Networks' PAN-OS GlobalProtect VPN is experiencing active exploitation of an authentication bypass vulnerability. Two waves of attacks have been detected since mid-May, requiring specific conditions to exploit. Organizations using affected systems should apply patches immediately to mitigate risk.
AIPAN-OS GlobalProtect Authentication Bypass (CVE-2026-0257) Under Active Exploitation
Palo Alto Networks has issued a warning about active exploitation of CVE-2026-0257, a medium-severity authentication bypass vulnerability in PAN-OS and Prisma Access. The flaw, with a CVSS score of 7.8, allows threat actors to bypass authentication mechanisms and establish unauthorized VPN connections through GlobalProtect.