About this summary. This is a short excerpt from the description that Microsoft Security Response Center published with its article. Cyber Security News did not report or verify the underlying story. Read the original: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108436
Information published. This CVE was addressed by updates that were released in October 2026, but the CVE was inadvertently omitted from the October 2026 Security Updates. This is an informational change only.
Source attribution: headline and facts are from Microsoft Security Response Center (msrc.microsoft.com). Summary method: excerpt of the source description. See our source attribution policy.
Microsoft released emergency .NET security updates to patch a critical vulnerability known as Broccoli2Shell, also tracked as Node2Shell and HTTP2Shell.