BIT-NATS-2026-33249 NATS: Message tracing can be redirected to arbitrary subject

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Starting in version 2.11.0 and prior to versions 2.11.15 and 2.12.6, a valid client which uses message tracing headers can indicate that the trace messages can be sent to an arbitrary valid subject,...

GO-2026-4826 NATS: Message tracing can be redirected to arbitrary subject in github.com/nats-io/nats-server

NATS: Message tracing can be redirected to arbitrary subject in github.com/nats-io/nats-server...

CVE-2026-33249

NATS-Server vulnerability CVE-2026-33249 affects versions 2.11.0 through 2.11.14 and 2.12.0 through 2.12.5. A valid client using message tracing headers can cause trace messages to be sent to an arbitrary valid subject, including subjects the client cannot publish to; the payload is a valid trace...

CVE-2026-33249 NATS: Message tracing can be redirected to arbitrary subject

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Starting in version 2.11.0 and prior to versions 2.11.15 and 2.12.6, a valid client which uses message tracing headers can indicate that the trace messages can be sent to an arbitrary valid subject,...

CVE-2026-33249 NATS: Message tracing can be redirected to arbitrary subject

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Starting in version 2.11.0 and prior to versions 2.11.15 and 2.12.6, a valid client which uses message tracing headers can indicate that the trace messages can be sent to an arbitrary valid subject,...

NATS: Message tracing can be redirected to arbitrary subject

Background NATS.io is a high performance open source pub-sub distributed communication technology, built for the cloud, on-premise, IoT, and edge computing. The nats-server supports telemetry on messages, using the per-message NATS headers. Problem Description A valid client which uses message...

PT-2026-27622

Name of the Vulnerable Software and Affected Versions NATS-Server versions prior to 2.11.15 NATS-Server versions prior to 2.12.6 Description NATS-Server, a high-performance server for NATS.io, is affected by an issue where a valid client utilizing message tracing headers can direct trace messages...

WindowHistory Tool

Created Date: 03/22/2006 Updated Date: 09/29/2017 Where to download ? Certain legacy Citrix tools are now available on request only. Please submit the request here - https://forms.gle/obA39PEz5qpDiSPq8 Once we verify your request, we will provide access to the download location. Navigate to your...