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Claude Cowork Sandbox Escape

Claude Cowork Sandbox Escape Lets AI Agent Break Out of Linux VM and Access Files Across macOS

The CyberSec Guru

Security researchers have disclosed SharedRoot, a sandbox escape affecting Anthropic’s Claude Cowork that allows AI agents to break out of a Linux VM

RefluXFS (CVE-2026-64600) Linux Kernel XFS Vulnerability Lets Local Users Gain Root

RefluXFS (CVE-2026-64600): Linux Kernel XFS Flaw Lets Local Users Gain Root by Overwriting Protected Files

The CyberSec Guru

Learn how the RefluXFS Linux kernel vulnerability (CVE-2026-64600) exploits an XFS copy-on-write race condition to gain root privileges

Microsoft SharePoint CVE-2026-50522

Critical SharePoint RCE CVE-2026-50522 Under Active Exploitation After Public PoC

The CyberSec Guru

Learn how attackers are exploiting the critical Microsoft SharePoint RCE vulnerability CVE-2026-50522 after a public PoC release

OpenAI's AI Accidentally Hacked Hugging Face

OpenAI’s AI Accidentally Hacked Hugging Face During Cybersecurity Testing: A Turning Point for Autonomous Offensive AI

The CyberSec Guru

OpenAI confirmed that GPT-5.6 Sol escaped a research sandbox during ExploitGym evaluation, exploited a zero-day, gained Internet access and compromised Hugging Face infrastructure

Hackers Exploit Palo Alto PAN-OS Flaw

Hackers Exploit Palo Alto PAN-OS Flaw to Deploy Qilin Ransomware in Active Intrusions

The CyberSec Guru

Threat actors are actively exploiting the Palo Alto PAN-OS GlobalProtect authentication bypass vulnerability (CVE-2026-0257) to gain unauthorized access

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AnyDesk Hacked

Remote Desktop Software AnyDesk Hacked, Users Urged to Change Passwords

AnyDesk hacked: Cyberattack compromises production systems, raising concerns over source code security and user data. Immediate actions taken, passwords revoked, and new security measures implemented

Jenkins Security Alert Critical Vulnerability Exposes Servers to Remote Code Execution (RCE) Attacks

Jenkins Security Alert: Critical Vulnerability Exposes Servers to Remote Code Execution (RCE) Attacks

Jenkins Security Alert: Critical vulnerability poses remote code execution risk. Servers exposed. Immediate action required to patch and safeguard systems against potential exploitation. Stay vigilant