PT-2026-51079

Name of the Vulnerable Software and Affected Versions CoreWCF versions prior to 1.8.1 CoreWCF versions prior to 1.9.1 Description SAML 1.1 and SAML 2.0 token validation fails to correctly resolve the issuer signing key or enforce signed tokens when IdentityConfiguration is used with federated...

PT-2026-51075

Name of the Vulnerable Software and Affected Versions CoreWCF versions prior to 1.8.1 CoreWCF versions prior to 1.9.1 Description CoreWCF UnixDomainSocket POSIX peer identity resolution utilizes non-reentrant getpwuid and getgrgid calls. This creates a race condition where concurrent connections...

PT-2026-51070

Name of the Vulnerable Software and Affected Versions CoreWCF versions prior to 1.8.1 CoreWCF versions prior to 1.9.1 Description WS-Security signature verification performs a document-wide ds:Signature lookup. An unauthenticated remote attacker can place a SOAP header before wsse:Security and...