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Microsoft disrupts illegal code-signing operation targeting thousands of US victims
Security Incidents

Microsoft disrupts illegal code-signing operation targeting thousands of US victims

May 20, 2026
Tech giant shuts down malware signing service used by ransomware groups to bypass security controls.
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Siemens RUGGEDCOM devices affected by critical Palo Alto firewall vulnerability
Government Advisory

Siemens RUGGEDCOM devices affected by critical Palo Alto firewall vulnerability

May 20, 2026
Industrial automation devices inherit maximum severity buffer overflow flaw from underlying PAN-OS software
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Ivanti, Fortinet, SAP, VMware Patch Critical Vulnerabilities
Vulnerabilities

Ivanti, Fortinet, SAP, VMware Patch Critical Vulnerabilities

May 19, 2026
Multiple vendors release fixes for remote code execution, SQL injection and privilege escalation flaws.
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CISA warns of authentication bypass flaws in PowerSYSTEM Center
Government Advisory

CISA warns of authentication bypass flaws in PowerSYSTEM Center

May 19, 2026
Multiple CVEs affect Subnet Solutions industrial control software used in energy and manufacturing sectors worldwide.
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Weekly Security Roundup Highlights Multiple Attack Vectors
Vulnerabilities

Weekly Security Roundup Highlights Multiple Attack Vectors

May 19, 2026
Security researchers document exchange server vulnerabilities, npm supply chain attacks, and cloud infrastructure compromise patterns.
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CISA warns of privilege escalation flaw in Fuji Electric Tellus software
Government Advisory

CISA warns of privilege escalation flaw in Fuji Electric Tellus software

May 19, 2026
Industrial control software vulnerability allows users to gain system-level access through exposed kernel driver permissions.
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Zero-day exploit bypasses Windows 11 BitLocker encryption protection
Vulnerabilities

Zero-day exploit bypasses Windows 11 BitLocker encryption protection

May 18, 2026May 18, 2026
YellowKey exploit requires physical access but reliably defeats default BitLocker deployments on Windows 11 systems.
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Windows Zero-Day Vulnerability Grants SYSTEM Privileges on Patched Systems
Vulnerabilities

Windows Zero-Day Vulnerability Grants SYSTEM Privileges on Patched Systems

May 18, 2026
Security researcher releases proof-of-concept for MiniPlasma flaw affecting Windows Cloud Files Mini Filter Driver.
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Siemens Power Manager Contains Critical HTTP Smuggling Vulnerability
Government Advisory

Siemens Power Manager Contains Critical HTTP Smuggling Vulnerability

May 18, 2026
CISA warns of request smuggling flaw in Siemens SENTRON 7KT PAC1261 Data Manager that could…
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Siemens gWAP Vulnerable to Remote Code Execution via Axios Library
Government Advisory

Siemens gWAP Vulnerable to Remote Code Execution via Axios Library

May 18, 2026
Critical infrastructure software affected by prototype pollution vulnerability enabling arbitrary code execution
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