Sunday, October 18, 2026

zeroday

AI-Discovered Linux Kernel Zero-Day Enables Root Privilege Escalation

A researcher recently disclosed an AI-assisted Linux kernel zero-day vulnerability, tracked as CVE-2026-53264, which allows local privilege escalation to root on affected systems. This...

Cisco Catalyst SD-WAN Manager Zero-Day Exploited to Gain Root Access via Malicious CSV Upload

Cisco Catalyst SD-WAN Manager instances are currently being targeted in a zero-day exploitation campaign that allows attackers to escalate their privileges to root through...

Microsoft Confirms RoguePlanet Zero-Day Exploit Targeting Defender

Microsoft has confirmed a newly disclosed zero-day vulnerability, tracked as CVE-2026-50656, affecting Microsoft Defender, following the public release of a proof-of-concept (PoC) exploit dubbed...

Windows BitLocker 0-Day Flaw Enables Security Feature Bypass Attacks

Microsoft has disclosed a newly identified zero-day vulnerability in Windows BitLocker that could allow attackers to bypass one of the operating system’s core disk...

Check Point VPN Zero-Day Under Active Exploitation by Ransomware Operators

Check Point has disclosed active in-the-wild exploitation of a critical authentication bypass vulnerability, tracked as CVE-2026-50751, impacting Remote Access VPN and Mobile Access deployments...

Android Zero-Day Vulnerability Actively Exploited in Device Takeover Attacks

Google has disclosed a critical Android zero-day vulnerability that is reportedly being actively exploited in targeted attacks, raising serious concerns about the risk of...

Microsoft Warns Against Public Release of Zero-Day Details Before Vendor Coordination

Microsoft has issued a strong warning to the cybersecurity community following a recent surge in publicly disclosed zero-day vulnerabilities without prior coordination. According to...

Hackers Abuse KnowledgeDeliver LMS Flaw to Install BLUEBEAM Web Shell

Hackers are actively exploiting a critical vulnerability in the KnowledgeDeliver Learning Management System (LMS) to deploy the BLUEBEAM web shell, according to findings from...