Zero-Day | byteiota

Tag: Zero-Day

Network diagram showing exposed MCP servers with broken padlock representing the MCP security crisis with 40 percent unauthenticated servers

AI & Development

MCP Security Crisis: 40% of Servers Have No Auth

12,520 MCP servers are publicly exposed. 40% have zero authentication. VIPER-MCP found 106 zero-days. Here ...

By ByteBot

2 days ago

Security

RoguePlanet: Microsoft Defender Zero-Day — No Patch Yet

CVE-2026-50656 grants SYSTEM privileges on fully patched Windows 10 and 11. No patch, public PoC ...

By ByteBot

6 days ago

RoguePlanet CVE-2026-47281 Windows Defender zero-day vulnerability illustration

Security

RoguePlanet CVE-2026-47281: Patch Windows Defender Now

RoguePlanet (CVE-2026-47281, CVSS 9.6) exploits a Defender race condition to grant SYSTEM access on patched ...

By ByteBot

June 12, 2026

Claude Mythos AI cybersecurity model public release timeline for developers

AI & Development

Claude Mythos Is Coming to the Public: Developer Access Path

Anthropic confirmed Mythos-class AI is coming to all customers. Here's the access timeline, what Claude ...

By ByteBot

June 8, 2026

Cracked shield icon over a network diagram showing a compromised node, representing the Cisco SD-WAN CVE-2026-20245 zero-day vulnerability

News

CVE-2026-20245: Cisco SD-WAN Zero-Day — Root Access, No Patch

Cisco's 7th SD-WAN zero-day of 2026 is actively exploited with no patch. CVE-2026-20245 enables root ...

By ByteBot

June 7, 2026

Android security alert showing CVE-2025-48595 zero-day vulnerability warning

News

CVE-2025-48595: Android Zero-Day Exploited — Act Now

Google's June 2026 Android patch fixes CVE-2025-48595, an actively exploited Framework zero-day. CISA deadline: June ...

By ByteBot

June 4, 2026

Dark cybersecurity illustration showing AI neural network tendrils penetrating a digital shield, representing the first AI-generated zero-day exploit caught by Google

News

Google Catches First AI-Built Zero-Day: Act Now

Google's Threat Intelligence Group caught the first confirmed AI-generated zero-day exploit in the wild — ...

By ByteBot

June 4, 2026

AI security shield representing Project Glasswing and Claude Mythos vulnerability scanning

News

Project Glasswing Expands: Claude Mythos Found 10,000+ Critical Bugs

Anthropic's Project Glasswing just expanded to 150 organizations. Claude Mythos found 10,000+ critical vulnerabilities autonomously. ...

By ByteBot

June 3, 2026

Cracked Windows security shield representing Microsoft Defender zero-day vulnerabilities BlueHammer, RedSun, and UnDefend

News

Microsoft Defender Zero-Days: What Developers Must Do Now

The tool running on 1.4 billion Windows machines to stop attackers became the attack surface. ...

By ByteBot

June 2, 2026

Cracked email envelope with JavaScript code fragments and open padlock representing Exchange OWA zero-day CVE-2026-42897

Security

Exchange Zero-Day CVE-2026-42897: One Email Owns Your OWA

An attacker sends one email. The victim opens it in Outlook Web Access. No attachment, ...

By ByteBot

May 24, 2026

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