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Windows Kernel Use-After-Free Remote Code Execution Patched in Record June 2026 Patch Tuesday (CVE-2026-45657)

Scope: Windows 11 (Versions 23H2 through 26H1) and Windows Server 2022, 2025 (Including Server Core)

Google Chrome V8 Zero-Day Under Active Exploitation (CVE-2026-11645)

Scope: Google Chrome Prior to 149.0.7827.103 (Windows/macOS) and 149.0.7827.102 (Linux), All Chromiu

Microsoft Defender "RoguePlanet" Race Condition Zero-Day Grants SYSTEM Privileges on Fully Patched Windows

Scope: Microsoft Windows 10 and Windows 11 (Including June 2026 Patch Tuesday Updates)

SolarWinds Serv-U Unauthenticated Denial of Service Added to CISA KEV (CVE-2026-28318)

Scope: SolarWinds Serv-U (All Versions Prior to 15.5.4 HF1)

Mirasvit Magento Full Page Cache Warmer PHP Object Injection Under Active Exploitation (CVE-2026-45247)

Scope: Mirasvit Full Page Cache Warmer for Magento 2 / Adobe Commerce (Versions Prior to 1.11.12)

Cisco Unified Communications Manager SSRF to Root Privilege Escalation via WebDialer (CVE-2026-20230)

Scope: Cisco Unified CM and Unified CM SME (All Versions with WebDialer Enabled)

Oracle WebLogic Server Unauthenticated Data Access via T3/IIOP Added to CISA KEV (CVE-2024-21182)

Scope: Oracle WebLogic Server 12.2.1.4.0 and 14.1.1.0.0

Severity: Red

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