A critical vulnerability in the PostgreSQL sidecar service of Splunk Enterprise (CVE-2026-20253, CVSS 9.8) is being actively exploited and requires immediate updates to version 10.2.4, 10.0.7, or 10.4.0.
A campaign called FortiBleed conducted by Russian-speaking actors has compromised over 86,600 Fortinet FortiGate devices and requires immediate protective measures by affected organizations.
Unauthenticated attackers can gain VPN access without a password through a certificate verification flaw in IKEv1 configuration and are being exploited by ransomware groups.
Ubiquiti UniFi OS contains three maximum-severity vulnerabilities that, when combined, enable unauthenticated remote access and require immediate patching.