Microsoft Exchange Server 2016 and 2019 enter their 'permanently vulnerable' era

HPE security advisory (AV26-1144)

N-able security advisory (AV26-1143)

ARTEX: 916 Exposed AI Pentest Consoles Mapped in the U.S.

ARTEX is an open-source, LLM-driven autonomous penetration-testing framework, and its web console is now deployed at scale on U.S. commercial hosting. Starting from internet-wide scanner telemetry, SOCRadar researchers merged and de-duplicated 1,295 U.S.-hosted candidate instances, re-validated each one, and confirmed 916 live ARTEX-family consoles in a snapshot taken on November 11, 2026. The software was […]

VU#944667: ComfyUI-Easy-Use contains unauthenticated path traversal vulnerability

Overview ComfyUI-Easy-Use version 1.3.6 contains a vulnerability in its save_preview() handler that allows an unauthenticated attacker to overwrite an installed custom node’s Python file. An attacker who can reach the affected ComfyUI instance over the network can use the overwrite to execute arbitrary code when ComfyUI restarts. Description ComfyUI is a node-based interface for building generative AI workflows. Comf…