This threat intelligence report highlights multiple critical vulnerabilities and active exploits, including a zero-day in Oracle PeopleSoft (CVE-2026-35273) exploited by ShinyHunters and an IKEv1 authentication bypass in Check Point VPNs (CVE-2026-50751) linked to Qilin ransomware. Additionally, the report details emerging AI-driven threats, a supply-chain compromise in the Arch User Repository deploying eBPF rootkits, and widespread patching efforts by Microsoft and Veeam.
IKEv1
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15th June – Threat Intelligence Report Marking Your Own Homework (Check Point Remote Access VPN IKEv1 Authentication Bypass CVE-2026-50751) Check Point Remote Access VPNs are vulnerable to a critical authentication bypass (CVE-2026-50751, CVSS 9.3) within the IKEv1 key exchange process. By sending a crafted 'VPNExtFeatures' Vendor ID payload, an attacker can manipulate the negotiation state to skip certificate signature verification, allowing full network access using only a valid username and the gateway's public ICA organization string.