https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T11:23:10.126536+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-54777 CVE-2026-54777 — CoreWCF NetNamedPipe transport accepts attach to a pre-existing named pipe instance 2026-10-07T11:23:10.128269+00:00

Affected: CoreWCF

CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. Prior to 1.8.1 and 1.9.1, CoreWCF NetNamedPipe transport accepts attachment to a pre-existing named pipe instance, allowing local interception of NetNamedPipe traffic when an attacker races NamedPipeListener startup between shared memory GUID publication and service named pipe creation. This issue is fixed in versions 1.8.1 and 1.9.1.