CVE-2026-107230 AsyncHttpClient: Pooled connections can still be shared across NTLM, Negotiate and proxy logins

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 2.0.0 until 3.0.14, connection-pool partitioning still omits identity-defining fields for Kerberos, SPNEGO, NTLM, and authenticated proxy connections. Logins...

CVE-2026-107230

The AsyncHttpClient (AHC) Java library, from version 2.0.0 until 3.0.14 , contains a vulnerability where connection-pool partitioning fails to omit identity-defining fields for Kerberos, SPNEGO, NTLM , and authenticated proxy connections. This flaw allows logins lacking configured principals, pro...