A newly disclosed vulnerability in the Linux kernel, tracked as CVE-2026-53359 and named “Januscape,” reveals a 16-year-old flaw in KVM/x86 virtualization. This vulnerability allows guest virtual machines (VMs) to escape to the host under specific conditions, raising significant concerns for multi-tenant cloud environments. Discovered by security researcher Hyunwoo Kim, the issue lies within the shadow […]

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BeyondTrust has disclosed multiple critical and high-severity vulnerabilities affecting its Remote Support (RS) and Privileged Remote Access (PRA) appliances. These flaws expose organizations to risks such as authentication bypass, denial-of-service attacks, and unauthorized data access. Tracked under advisory BT26-03, these vulnerabilities have a maximum CVSS v4 score of 9.2 and were identified through the company’s […]

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