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GBHackers

20 articles

GBHackers General May 21

Claude Code Sandbox Flaw May Compromise User Secrets

A newly disclosed security flaw in Anthropic’s Claude Code platform has exposed a critical weakness in its network sandbox, potentially allowing attackers to...

T1041

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GBHackers Data Breach GitHub May 20

Grafana GitHub Security Incident Reportedly Connected to TanStack npm Ransomware

Grafana Labs has disclosed a targeted GitHub security incident linked to the ongoing TanStack npm supply chain ransomware campaign, raising concerns about so...

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GBHackers CVE Apple May 20

Critical ExifTool Vulnerability Lets Hackers Compromise Macs via Malicious Images

A newly disclosed vulnerability in ExifTool, tracked as CVE-2026-3102, exposes macOS systems to command execution attacks through malicious image metadata, h...

1 IOC

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GBHackers TTPs May 20

Gremlin Stealer Hides C2 and Exfiltration Paths in Encrypted Resources

A newly identified variant of the Gremlin stealer malware is leveraging advanced obfuscation techniques to conceal its command-and-control (C2) infrastructur...

T1027 T1041

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GBHackers Campaigns Microsoft May 20

Microsoft DurableTask Python Client Targeted in TeamPCP Cyberattack

The ongoing TeamPCP software supply chain campaign has compromised the official Microsoft DurableTask Python client, a widely used package for orchestrating ...

T1195

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GBHackers Data Breach May 20

Old Breaches Resold as New Corporate Data Leaks

Dark web data brokers are increasingly recycling old breach data and marketing it as fresh corporate leaks. The activity, largely observed in Chinese-languag...

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GBHackers CVE NVIDIA May 20

NVIDIA Triton Inference Server Flaw Raises Risk of Unauthorized Access

NVIDIA has disclosed a critical security vulnerability in its Triton Inference Server that could allow attackers to bypass authentication and gain unauthoriz...

1 IOC

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GBHackers TTPs Microsoft May 20

GraphWorm Malware Abuses Microsoft OneDrive for Stealthy C2 Operations

A new activity from Webworm, a China-aligned advanced persistent threat (APT) group, revealing a significant evolution in its cyber espionage toolkit during ...

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GBHackers Ransomware Microsoft Intel May 20

Fox Tempest Linked to Malware-Signing Service Abusing Microsoft Artifact Signing

Fox Tempest, a financially motivated threat actor, has been linked to a large-scale malware-signing-as-a-service (MSaaS) operation that abused Microsoft’s Ar...

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GBHackers Campaigns Microsoft May 20

Fake Tax Assessment Pages Spread Windows Malware

Hackers are actively targeting Windows users with fake Indian Income Tax assessment pages in a campaign tracked as TAX#TRIDENT. The campaign begins with frau...

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GBHackers CVE Amazon Linux May 20

Pardus Linux Vulnerability Lets Local Attackers Gain Silent Root Access

A critical privilege escalation vulnerability chain, tracked as CVE-2026-5140, has been discovered in the Pardus Linux update mechanism, allowing local users...

T1548 1 IOC

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GBHackers TTPs May 20

Void Botnet Leverages Ethereum for Resilient C2

A newly identified botnet, named Void, is leveraging Ethereum smart contracts to build a resilient, hard-to-disrupt command-and-control (C2) infrastructure, ...

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GBHackers Vulnerability Disclosure Oracle F5 May 20

New NGINX Vulnerability Exposes Servers to Malicious Code Execution

NGINX has disclosed a new high‑severity vulnerability in its JavaScript module that can allow remote attackers to crash servers and, in specific conditions, ...

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GBHackers TTPs Google May 20

Trapdoor Android Ad Fraud Ring Abuses 455 Apps for Fake Clicks

A large-scale Android ad fraud campaign named “Trapdoor,” exposing a sophisticated ecosystem built on 455 malicious apps and 183 command-and-control (C2) dom...

T1189

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GBHackers CVE May 20

FreePBX Security Flaw Lets Attackers Access User Portals

A critical security vulnerability has been discovered in FreePBX, a widely used open-source PBX platform, allowing unauthenticated attackers to access user p...

1 IOC

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GBHackers Malware Google Apple May 20

DevilNFC Malware Traps Android Users in NFC Relay Attacks

A newly identified Android malware family named DevilNFC is raising concern among cybersecurity researchers for its advanced use of kiosk mode to trap victim...

T1588

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GBHackers TTPs May 20

Mini Shai-Hulud Attack Hits npm Ecosystem, Compromising Over 600 Packages

A large-scale supply chain attack targeting the npm ecosystem has resurfaced with a new variant of the Mini Shai-Hulud malware, compromising more than 600 pa...

T1195

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GBHackers Malware GitHub May 20

Single-Letter Go Module Typosquat Drops DNS-Based Backdoor

A newly uncovered software supply chain attack targeting Go developers demonstrates how a single-character typo can silently introduce a persistent backdoor....

T1195

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GBHackers Vulnerability Disclosure Linux May 20

PoC Exploit Released for DirtyDecrypt Linux Kernel Vulnerability

PoC exploit code for the DirtyDecrypt (DirtyCBC) Linux kernel vulnerability has been released publicly, turning a previously theoretical local privilege esca...

T1548 T1068

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GBHackers Vulnerability Disclosure Microsoft Oracle May 20

Hackers Exploit MSHTA to Deploy LummaStealer and Amatera Malware

Hackers are increasingly abusing the legacy Microsoft HTML Application Host (MSHTA) utility to deliver commodity malware such as LummaStealer and Amatera. De...

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