Off-topic for aiqbench
This story was gathered from a source we follow but falls outside AI and quantum coverage, so there is no aiqbench take for it.
Windows 11 and Server 2025 Exposed to High-Severity Brokering File System Vulnerability
Windows 11 and Windows Server 2025 high-severity vulnerability in Microsoft’s Brokering File System (BFS), identified as CVE-2026-50458, which allows for local privilege escalation on impacted systems. The flaw is located in bfs.sys. This minifilter driver manages file, pipe, and registry access between sandboxed applications (like AppContainer and UWP apps) and the operating system. This vulnerability, […] The post Windows 11 and Server 2025 Exposed to High-Severity Brokering File System Vulnerability appeared first on Cyber Security News.
Windows 11 and Windows Server 2025 high-severity vulnerability in Microsoft’s Brokering File System (BFS), identified as CVE-2026-50458, which allows for local privilege escalation on impacted systems. The flaw is located in bfs.sys. This minifilter driver manages file, pipe, and registry access between sandboxed applications (like AppContainer and UWP apps)…
Excerpt shown under the publisher's RSS terms · 49 words · full text and figures are on the publisher's site
Related coverage
October 2026 Patch Tuesday: 1,413 CVEs Include Three Zero-Days and 75 Critical Vulnerabilities
CrowdStrike Blog · Oct 13, 2026
Weekly Cyber Security Newsletter Bulletin – Entra ID RCE, Claude Code Ransomware, T-Mobile Cable, Azure Credential Theft +20 Stories
Cybersecurity News · Aug 23, 2026
Weekly Cybersecurity Newsletter Bulletin – Microsoft 0-day, FortiOS, PAN-OS Flaw, Revolut Data Breach, and 20+ Stories
Cybersecurity News · Sep 14, 2026
September 2026 Patch Tuesday: Two Exploited Zero-Days and 113 Critical Vulnerabilities Among 972 CVEs
CrowdStrike Blog · Sep 8, 2026