Microsoft Releases Emergency .NET Patches for Critical Brotli Flaw
The flaw can let attackers crash systems, leak memory or gain remote code execution on unpatched installations.
8 Articles
8 Articles
Microsoft releases emergency .NET security fixes for Google Brotli bug
Redmond joins growing list of software maintainers scrambling to patch compression flaw
Microsoft documented a critical vulnerability in the Brotli decoder, present in .NET versions and development tools. Although the notice indicates that no exploitation is reported and that the attack code is not proven, the company published updates for several products. *** The CVE-2026-111497 describes an off-limits writing in the Brotli library used by .NET. Microsoft assigned a base CVSS score of 8.1 and notes that the failure can be exploit…
Microsoft Releases Out-of-Band Security Updates for Brotli and .NET tarballs Vulnerability
Microsoft has released out-of-band security updates for .NET to fix a Brotli buffer overflow and unsafe ownership settings in Linux distribution archives. Published on October 25, 2026, the release covers .NET 8, .NET 9, .NET 10, and .NET 11 Release Candidate 3. Microsoft urges users to update as soon as possible. The official Microsoft announcement […]
Multiple vulnerabilities have been discovered in Microsoft .Net. They allow an attacker to cause an increase in privileges.
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