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HIGH
Vulnerabilities

CVE-2024-41662: Chaining OpenClaw Flaws for Sandbox Escape

CyberArk researchers uncover the Claw Chain in OpenClaw, allowing attackers to escape sandboxes, steal credentials, and deploy persistent backdoors.

Runtime Rebel Intel
3 min read · May 18, 2026
HIGH
Data Breach

US Healthcare Data Breaches: Millions Impacted via Tracking Pixels

Millions of patient records were exposed in major healthcare breaches at Kaiser Permanente, City of Hope, and HealthEC due to tracking pixels and system access.

Runtime Rebel Intel
4 min read · May 18, 2026
INFO
Threat Intel

Windows 11 Resizable Taskbar and Start Menu Preview Analysis

Microsoft initiates testing for resizable taskbar and Start menu features in Windows 11 Insider builds, addressing long-standing UI customization requests.

Runtime Rebel Intel
3 min read · May 18, 2026
Ivanti, Fortinet, and n8n Disclose Critical RCE and Auth Bypass Flaws
HIGH
Vulnerabilities

Ivanti, Fortinet, and n8n Disclose Critical RCE and Auth Bypass Flaws

Ivanti, Fortinet, n8n, and SAP release urgent security patches for critical vulnerabilities including CVE-2026-5444 and CVE-2026-8043. Update systems now.

Runtime Rebel Intel
3 min read · May 18, 2026
Developer Workstations: The New Front in Software Supply Chain Attacks
HIGH
Supply Chain

Developer Workstations: The New Front in Software Supply Chain Attacks

A surge in attacks targeting npm, PyPI, and Docker Hub highlights a shift toward stealing developer credentials and API keys from workstations and CI/CD pipelines.

Runtime Rebel Intel
4 min read · May 18, 2026
HIGH
Vulnerabilities

CVE-2024-31079: Critical NGINX RCE Vulnerability Exploitation

Active exploitation of CVE-2024-31079 in the NGINX HTTP/3 module allows for RCE and DoS. Security teams must patch NGINX Open Source and Plus immediately.

Runtime Rebel Intel
3 min read · May 18, 2026

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HIGH
Data Breach

Grafana Labs Breach: Coinbase Cartel Claims Data Theft — Analysis

Grafana confirms a security breach after the Coinbase Cartel group claimed to have stolen sensitive data, including customer and infrastructure information.

Runtime Rebel Intel
3 min read · May 18, 2026
HIGH
Vulnerabilities

DirtyDecrypt: How Attackers Exploit Linux Kernel rxgk for Root Access

Learn about DirtyDecrypt, a local privilege escalation vulnerability in the Linux rxgk module. Discover how to detect and mitigate this root access threat.

Runtime Rebel Intel
3 min read · May 18, 2026
MEDIUM
Vulnerabilities

Windows 11 KB5089549 Security Update Installation Failure Analysis

Microsoft confirms Windows 11 KB5089549 security update fails with error 0x800f0922. Learn how to troubleshoot and resolve these installation issues.

Runtime Rebel Intel
4 min read · May 18, 2026
MiniPlasma 0-Day: Windows SYSTEM Privilege Escalation via cldflt.sys
HIGH
Vulnerabilities

MiniPlasma 0-Day: Windows SYSTEM Privilege Escalation via cldflt.sys

Technical analysis of the MiniPlasma zero-day vulnerability in cldflt.sys enabling SYSTEM privilege escalation on fully patched Windows systems.

Runtime Rebel Intel
3 min read · May 18, 2026
Fast16: Pre-Stuxnet Lua Malware Targets Nuclear Physics Simulations
HIGH
Threat Intel

Fast16: Pre-Stuxnet Lua Malware Targets Nuclear Physics Simulations

New analysis reveals Fast16 malware tampered with uranium-compression simulations, predating Stuxnet as a sophisticated tool for nuclear cyber sabotage.

Runtime Rebel Intel
3 min read · May 18, 2026
South Korea Deepfake Election Law: Testing AI Content Regulations
MEDIUM
Threat Intel

South Korea Deepfake Election Law: Testing AI Content Regulations

South Korea implements strict laws banning AI-generated deepfakes in elections. Explore the technical challenges of detection and legislative enforcement.

Runtime Rebel Intel
3 min read · May 18, 2026
HIGH
Vulnerabilities

Pwn2Own Berlin 2026: Critical RCE and Escalation Targets Identified

Security researchers demonstrate critical zero-day exploits against Windows, VMware, and AI systems at Pwn2Own Berlin 2026, earning over $1.3 million.

Runtime Rebel Intel
3 min read · May 18, 2026
HIGH
Vulnerabilities

Windows MiniPlasma Zero-Day Exploit: How to Mitigate LPE Threats

A new zero-day exploit dubbed MiniPlasma allows local attackers to gain SYSTEM privileges on fully patched Windows systems. Learn detection and mitigation steps.

Runtime Rebel Intel
3 min read · May 18, 2026
MEDIUM
Threat Intel

Tycoon2FA Phishing Kit Targets Microsoft 365 via Device Code Flow

Tycoon2FA phishing kit now leverages Microsoft 365 device code flows and Trustifi URL abuse to bypass MFA and hijack enterprise accounts.

Runtime Rebel Intel
3 min read · May 17, 2026
NGINX CVE-2026-42945: Heap Buffer Overflow Exploited — Patch Now
CRITICAL
Vulnerabilities

NGINX CVE-2026-42945: Heap Buffer Overflow Exploited — Patch Now

Active exploitation of CVE-2026-42945 in NGINX ngx_http_rewrite_module allows for worker process crashes and remote code execution. Update to version 1.31.0.

Runtime Rebel Intel
4 min read · May 17, 2026
Grafana GitHub Token Leak: Codebase Access and Extortion Attempt
HIGH
Supply Chain

Grafana GitHub Token Leak: Codebase Access and Extortion Attempt

Grafana discloses a security incident where an unauthorized party used a GitHub token to download source code, leading to a failed extortion attempt.

Runtime Rebel Intel
3 min read · May 17, 2026
MEDIUM
Cloud Security

Azure Backup for AKS Vulnerability: Risks of Silent Patches

A reported Azure Backup for AKS vulnerability allowed potential cluster compromise. Learn why Microsoft rejected the report and the impact of silent fixes.

Runtime Rebel Intel
3 min read · May 17, 2026
Funnel Builder Plugin Exploited for WooCommerce Checkout Skimming
CRITICAL
Vulnerabilities

Funnel Builder Plugin Exploited for WooCommerce Checkout Skimming

Attackers are exploiting a vulnerability in the Funnel Builder WordPress plugin to inject skimming scripts and steal payment data from WooCommerce sites.

Runtime Rebel Intel
4 min read · May 16, 2026
HIGH
Threat Intel

Turla Updates Kazuar Backdoor with Modular P2P Botnet Capabilities

Russian threat actor Turla (Secret Blizzard) has upgraded its Kazuar backdoor with peer-to-peer botnet functionality and modular architecture for stealth.

Runtime Rebel Intel
4 min read · May 16, 2026
HIGH
Vulnerabilities

NGINX HTTP/3 RCE via CVE-2024-24989 — Mitigation Guide

Proof of Concept code released for critical NGINX CVE-2024-24989 and CVE-2024-24990. Learn how to detect and patch these HTTP/3 vulnerabilities immediately.

Runtime Rebel Intel
3 min read · May 16, 2026
AI-Generated Code and Autonomous Agents: New Risks for Defenders
MEDIUM
Threat Intel

AI-Generated Code and Autonomous Agents: New Risks for Defenders

AI agents are automating vulnerability discovery in AI-generated codebases, forcing a shift in defensive security strategies and response times.

Runtime Rebel Intel
3 min read · May 16, 2026
HIGH
Threat Intel

BlackFile: Analyzing UNC6671 Vishing & Cloud Data Extortion

Examines UNC6671's BlackFile vishing, AiTM, and cloud data exfiltration tactics against Microsoft 365 & Okta. Actionable mitigations included.

Runtime Rebel Intel
6 min read · May 15, 2026
CRITICAL
Vulnerabilities

CVE-2026-42897: Microsoft Exchange XSS Under Active Exploitation

CISA adds CVE-2026-42897, a Microsoft Exchange Server Cross-Site Scripting vulnerability, to KEV Catalog due to active exploitation. Immediate patching advised.

Runtime Rebel Intel
4 min read · May 15, 2026