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Glossary

Zero-Day

A vulnerability that is unknown to the software vendor and has no available patch, making it highly valuable to attackers.

Recent coverage mentioning Zero-Day

CRITICAL
Vulnerabilities

Microsoft KB5122878: Critical Windows 10 ESU/LTSC Security Update

Microsoft's KB5122878 delivers crucial security patches for Windows 10 ESU/LTSC, addressing actively exploited zero-days and 966 vulnerabilities.

Runtime Rebel Intel
4 min read · Sep 8, 2026
MEDIUM
Threat Intel

Hackers Build Autonomous AI Frameworks for Credential Theft

Threat actors are deploying autonomous multi-agent AI frameworks to automate cloud credential theft, reconnaissance, and post-exploitation pipelines.

Runtime Rebel Intel
3 min read · Sep 8, 2026
HIGH
Threat Intel

Nightmare Eclipse Releases Avast, CrowdStrike, Nvidia Zero-Days

Security researcher Nightmare Eclipse drops three privilege escalation and memory corruption zero-day exploits targeting Avast, CrowdStrike, and Nvidia.

Runtime Rebel Intel
2 min read · Sep 7, 2026
HIGH
Data Breach

Mathspace Breach: Over 1 Million Impacted by Metabase Zero-Day

Mathspace disclosed a data breach affecting over 1 million students, staff, and parents due to a Metabase vulnerability.

Runtime Rebel Intel
4 min read · Sep 7, 2026
HIGH
Vulnerabilities

CrowdStrike Falcon Zero-Day 'FalconFlank' Grants SYSTEM Privileges

A newly disclosed zero-day, 'FalconFlank,' abuses CrowdStrike Falcon's macro remediation to grant SYSTEM privileges on Windows systems.

Runtime Rebel Intel
4 min read · Sep 6, 2026
MikroTik RouterOS Unauthenticated SSH Exploit: Critical Advisory
CRITICAL
Vulnerabilities

MikroTik RouterOS Unauthenticated SSH Exploit: Critical Advisory

Attackers are exploiting a critical vulnerability in MikroTik RouterOS via internet-exposed SSH to gain full administrative control without authentication.

Runtime Rebel Intel
4 min read · Sep 6, 2026

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