Tag Archives: zero-day vulnerability
Microsoft Exchange Zero-Day (CVE-2026-42897) Exploited in the Wild
A critical Microsoft Exchange Zero-Day vulnerability, tracked as CVE-2026-42897, is currently seeing active exploitation against on-premises Outlook Web Access users. Continue reading
Cisco SD-WAN Zero-Day CVE-2026-20182 Exploited by UAT-8616
Cisco has issued emergency patches for a critical Cisco SD-WAN zero-day vulnerability, CVE-2026-20182, which is being actively exploited by the threat actor UAT-8616 to bypass authentication. Continue reading
YellowKey BitLocker Bypass: The Chaotic Eclipse Zero-Day Exploit
The disclosure of the YellowKey BitLocker bypass by researcher Chaotic Eclipse reveals a critical zero-day vulnerability in the Windows Recovery Environment. Continue reading
Dirty Frag Linux Kernel Zero-Day: CVE-2026-43284 Security Alert
The Dirty Frag Linux kernel zero-day (CVE-2026-43284) allows local unprivileged users to gain full root access on major distributions like Ubuntu and Red Hat. Continue reading
PAN-OS Zero-Day Vulnerability (CVE-2026-0300) Exploited by State Actors
Palo Alto Networks has issued an urgent advisory for a critical PAN-OS zero-day vulnerability, CVE-2026-0300, which allows unauthenticated remote code execution and is currently targeted by state-sponsored actors. Continue reading
Claude Mythos: Anthropic Restricts Access to Offensive-Grade AI
Anthropic has restricted the rollout of Claude Mythos after the model identified over 2,000 zero-day vulnerabilities, sparking a global debate on cybersecurity. Continue reading
Copy Fail Linux Vulnerability (CVE-2026-31431) Threatens Cloud Security
The critical Copy Fail Linux vulnerability (CVE-2026-31431) allows unprivileged users to gain root access, bypassing container isolation and threatening global cloud infrastructure. Continue reading
cPanel Authentication Bypass (CVE-2026-41940) Exploited as Zero-Day
A critical cPanel authentication bypass vulnerability tracked as CVE-2026-41940 has been exploited in the wild for months, allowing remote attackers to gain full administrative access. Continue reading
BlueHammer Zero-Day: CISA Issues Urgent 14-Day Patch Mandate
CISA has officially added the BlueHammer Zero-Day (CVE-2026-33825) to its Known Exploited Vulnerabilities catalog, requiring federal agencies to patch the Microsoft Defender flaw within 14 days. Continue reading