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#Zero-Day

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VU
CRITICAL
Vulnerabilities

Ivanti EPMM CVE-2023-35078 Zero-Day: Urgent CISA Patch Directive

CISA orders federal agencies to patch Ivanti EPMM CVE-2023-35078 within four days following active zero-day exploitation against government networks.

Runtime Rebel Intel
3 min read·May 8, 2026
VU
HIGH
Vulnerabilities

CVE-2023-35081: Ivanti EPMM Remote Code Execution Zero-Day Analysis

Ivanti warns of a high-severity RCE vulnerability in EPMM exploited in zero-day attacks. Secure your systems by patching CVE-2023-35081 today.

Runtime Rebel Intel
3 min read·May 7, 2026
VU
CRITICAL
Vulnerabilities

CVE-2026-0300: Critical Zero-Day in PAN-OS Captive Portal Service

Palo Alto Networks warns of CVE-2026-0300, a critical zero-day vulnerability in the PAN-OS Captive Portal service currently being exploited in the wild.

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

CVE-2024-23296: Apple Patches Actively Exploited Notification Flaw

Apple releases urgent security updates for iOS and iPadOS to address CVE-2024-23296, a memory corruption vulnerability in Notification Services seeing active use.

Runtime Rebel Intel
3 min read·Apr 23, 2026
VU
CRITICAL
Vulnerabilities

CVE-2024-38107: Microsoft Defender BlueHammer Flaw Exploited - Patch Now

CISA orders federal agencies to patch the BlueHammer zero-day, a critical Microsoft Defender privilege escalation flaw currently under active exploitation.

Runtime Rebel Intel
3 min read·Apr 23, 2026
Anthropic Project Glasswing: The Shift to AI-Driven Zero-Day Discovery
MEDIUM
Vulnerabilities

Anthropic Project Glasswing: The Shift to AI-Driven Zero-Day Discovery

Anthropic delays Project Glasswing after its AI model identifies critical zero-day vulnerabilities across major tech stacks, sparking a massive patching effort.

Runtime Rebel Intel
4 min read·Apr 23, 2026
VU
CRITICAL
Vulnerabilities

CVE-2024-21412: Microsoft Defender Zero-Day Exploitation and Analysis

Analysis of a Microsoft Defender zero-day vulnerability used to extract NTLM hashes from the SAM database and achieve system-level privileges.

Runtime Rebel Intel
3 min read·Apr 23, 2026
TH
INFO
Threat Intel

Claude Mythos Preview: Anthropic Limits Access to Vulnerability AI

Anthropic restricts Claude Mythos Preview access to critical infrastructure providers due to its advanced capability to exploit zero-day vulnerabilities.

Runtime Rebel Intel
3 min read·Apr 17, 2026
VU
HIGH
Vulnerabilities

Microsoft Defender RedSun Zero-Day PoC Grants SYSTEM Privileges

Security researcher Chaotic Eclipse releases the RedSun zero-day PoC for Microsoft Defender, enabling local privilege escalation to SYSTEM on Windows devices.

Runtime Rebel Intel
4 min read·Apr 16, 2026
Microsoft Defender Zero-Day and 17-Year-Old Excel RCE Exploitation
CRITICAL
Threat Intel

Microsoft Defender Zero-Day and 17-Year-Old Excel RCE Exploitation

Analysis of recent threats including a Microsoft Defender zero-day, SonicWall brute-force campaigns, and critical RCE in legacy Microsoft Excel components.

Runtime Rebel Intel
3 min read·Apr 16, 2026
VU
CRITICAL
Vulnerabilities

Microsoft April 2026 Patch Tuesday: 164 CVEs and Two Zero-Days

Microsoft's April 2026 Patch Tuesday addresses 164 vulnerabilities, including two exploited zero-days and eight critical RCE flaws. Read our technical analysis.

Runtime Rebel Intel
3 min read·Apr 15, 2026
Microsoft Patch Update: Zero-Day Privilege Elevation Dominates
HIGH
Vulnerabilities

Microsoft Patch Update: Zero-Day Privilege Elevation Dominates

Microsoft's latest patch update addresses 165 vulnerabilities, with over half being privilege elevation flaws, including two actively exploited zero-days.

Runtime Rebel Intel
4 min read·Apr 15, 2026