Security Risk Category

identity-confusion Security Risks

Published vulnerability pages connected to identity-confusion. One risk can appear in multiple categories while keeping one canonical page.

identity-confusion risks

Showing 1 of 1 published risks.

mediumEPSS 0.001

CoreWCF Unix Domain Socket POSIX Identity Race Condition Vulnerability

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 UnixDomainSocket POSIX peer identity resolution uses non-reentrant getpwuid and getgrgid calls, allowing concurrent connections to attribute one connection's identity to another or crash the host process under contention. This issue is fixed in versions 1.8.1 and 1.9.1.

CVE-2026-54778corewcfdotnetnugetwcf

Updated Jul 10, 2026