Cavern Manticore: Iranian-Linked APT Abuses SysAid RMM and DLL Sideloading to Deploy Modular C2 Framework
A newly identified Iranian-linked group, Cavern Manticore, is abusing the SysAid RMM platform and DLL sideloading via WinDirStat to deploy a modular C2 framework against Israeli organizations. Check...
Januscape: 16-Year-Old Linux KVM Flaw (CVE-2026-53359) Lets Malicious VMs Corrupt Host Kernel Memory
A 16-year-old flaw in Linux KVM, tracked as CVE-2026-53359 and dubbed Januscape, lets a malicious guest VM corrupt host kernel memory via a use-after-free in the shadow MMU's...
Tenda Router Backdoor (CVE-2026-11405) Lets Attackers Skip Login and Seize Full Admin Control
A hardcoded authentication backdoor in Tenda FH1201, W15E, AC10, AC5, and AC6 routers (CVE-2026-11405) lets attackers log in as admin with any username. The undocumented flaw sits in...
Critical BeyondTrust Flaws (CVSS 9.2) in Remote Support and PRA Let Attackers Bypass Access Controls
BeyondTrust disclosed critical flaws (advisory BT26-03, CVSS 9.2) in Remote Support and Privileged Remote Access that let limited-privilege users bypass access controls. Cloud customers were auto-patched in April...
New “Bad Epoll” Linux Zero-Day Lets Local Users Root Servers and Android Devices
A newly disclosed Linux kernel flaw dubbed “Bad Epoll” (CVE-2026-46242) lets a local, unprivileged user escalate to root on Linux servers, desktops, and Android devices via a use-after-free...
PamStealer: New macOS Infostealer Disguises Itself as the Maccy Clipboard Manager
PamStealer is a newly discovered macOS infostealer that impersonates the Maccy clipboard manager, using a two-stage AppleScript-to-Rust infection chain to steal Keychain data, browser credentials, and clipboard contents...
Seven New CVEs in FatFs Filesystem Driver Put Millions of Embedded and IoT Devices at Risk
runZero has disclosed seven new CVEs in FatFs, the FAT/exFAT filesystem driver used across ESP-IDF, STM32Cube, Zephyr, MicroPython, and countless other embedded platforms. The bugs range from CVSS...
New T3MP3ST Framework Turns AI Coding Agents Into Autonomous 0-Day Hunters
T3MP3ST, a new open-source framework, turns AI coding agents like Claude Code and Codex into autonomous red-teaming operators, claiming strong results on benchmark suites and a set of...