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BadHost (CVE-2026-48710): Critical Authentication Bypass Threatens Thousands of AI Agent Applications

28 May 2026  |  dark6  |  Vulnerability

A newly disclosed critical vulnerability dubbed 'BadHost' (CVE-2026-48710) enables attackers to bypass authentication in FastAPI and Starlette-based AI applications through manipulated HTTP Host headers. Thousands of LLM inference...

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Fox Tempest: Microsoft DCU Dismantles Malware-Signing-as-a-Service That Forged Trusted Certificates for Ransomware Groups

27 May 2026  |  dark6  |  Cybercrime

Microsoft's Digital Crimes Unit has disrupted Fox Tempest, a criminal malware-signing-as-a-service operation that abused Microsoft's Artifact Signing infrastructure to issue fraudulent code-signing certificates. Over 1,000 certificates have been...

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Grafana GitHub Breach: TanStack npm Supply Chain Attack Leads to Source Code Theft and Ransom Demand

27 May 2026  |  dark6  |  Databreach

Grafana Labs has confirmed a ransomware-linked breach of its GitHub environment traced to the TanStack npm supply chain compromise. Attackers exfiltrated internal source code repositories and issued a...

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Void Botnet Routes Commands Through Ethereum Smart Contracts to Evade Law Enforcement Takedowns

27 May 2026  |  dark6  |  Malware

A new Rust-based botnet sold on cybercrime forums uses Ethereum smart contracts as its command-and-control channel, making traditional infrastructure takedowns impossible. The Void Botnet supports fourteen payload types...

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TeamPCP Poisons Microsoft’s Official Python DurableTask SDK — Multi-Cloud Credential Worm Hits PyPI

27 May 2026  |  dark6  |  Cybercrime

The TeamPCP threat group has compromised three consecutive versions of Microsoft's official Python DurableTask SDK on PyPI, injecting a worm-like payload that steals multi-cloud credentials from AWS, Azure,...

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Russian Hacker Builds Persistent Gemini Jailbreak to Power Influence Campaign, Credential Theft, and Crypto Wallet Draining

26 May 2026  |  dark6  |  Cybercrime

A Russian-speaking threat actor tracked as "bandcampro" has been exposed using a persistently jailbroken Google Gemini CLI to power a five-year operation combining AI-generated political disinformation, WordPress credential...

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Cloud Atlas APT Patches termsrv.dll to Enable Silent Dual RDP Sessions — Targets Government and Diplomatic Organizations

26 May 2026  |  dark6  |  Malware

The Cloud Atlas APT group has adopted a stealthy new technique: modifying Windows termsrv.dll to enable multiple simultaneous RDP sessions, allowing attackers to maintain covert access while legitimate...

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Critical 7-Zip Flaw CVE-2026-48095 (CVSS 8.8) Enables Arbitrary Code Execution via NTFS Vtable Hijack

26 May 2026  |  dark6  |  Vulnerability

A critical heap buffer overflow in 7-Zip 26.00 (CVE-2026-48095, CVSS 8.8) lets attackers execute arbitrary code through an NTFS vtable hijack. The attack works regardless of file extension...

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