PT-2026-89276

Name of the Vulnerable Software and Affected Versions Apache Artemis versions 2.50.0 through 2.56.0 Apache ActiveMQ Artemis versions 1.0.0 through 2.44.0 Description An unauthenticated remote attacker using the CORE protocol can discover cluster node details by sending a SUBSCRIBE TOPOLOGY reques...

CVE-2026-79391

No authentication exists in the MQTT service of Trueview 6.0.23.4. The MQTT broker accepts client connections on TCP port 1883 without requiring authentication, allowing a remote attacker with network access to establish an MQTT session and perform unauthorized publish or subscribe operations...

CVE-2026-79391

The Trueview 6.0.23.4 software is affected by a critical security vulnerability where the MQTT service lacks authentication. The MQTT broker accepts client connections on TCP port 1883 without requiring any credentials. This flaw allows a remote attacker with network access to establish an MQTT s...

CVE-2026-79391: Missing Authentication for Critical Function

No authentication exists in the MQTT service of Trueview 6.0.23.4. The MQTT broker accepts client connections on TCP port 1883 without requiring authentication, allowing a remote attacker with network access to establish an MQTT session and perform unauthorized publish or subscribe operations...

CVE-2026-79391

No authentication exists in the MQTT service of Trueview 6.0.23.4. The MQTT broker accepts client connections on TCP port 1883 without requiring authentication, allowing a remote attacker with network access to establish an MQTT session and perform unauthorized publish or subscribe operations...

CVE-2026-85424 MOOS core-moos through 10.4.0 Missing Authentication for MOOSDB Publish, Subscribe and DB_CLEAR

MOOS core-moos through 10.4.0 lacks authentication in the wire protocol, allowing unauthenticated clients to connect with full publish, subscribe, and database clear privileges. Attackers can bypass the compile-time protocol string check and connect with arbitrary client names to execute privileg...

CVE-2026-26447

A flaw was found in Stomper. An unauthenticated client can exploit a use-after-free vulnerability by repeatedly issuing SUBSCRIBE commands for the same destination over a single connection and then closing that connection. This leads to incorrect cleanup of internal subscription structures,...

Linux Distros Unpatched Vulnerability : CVE-2026-26447

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Stomper 5e2741e is vulnerable to Use-After-Free. When a single client repeatedly issues SUBSCRIBE commands for the same destination over one connection and then...

SUSE CVE-2026-74395

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix devx subscribe-event unwind NULL dereference MLX5IBMETHODDEVXSUBSCRIBEEVENT links eventsub into sublist before initializing the fields used by the shared error path. If eventfdctxfdget then fails, the unwind path...

CVE-2026-26447

Stomper 5e2741e is vulnerable to Use-After-Free. When a single client repeatedly issues SUBSCRIBE commands for the same destination over one connection and then closes that connection, the broker performs incorrect cleanup of its internal subscription structures. This results in a heap...

CVE-2026-26447

Stomper 5e2741e is vulnerable to a Use-After-Free flaw in its internal subscription structures. An unauthenticated client can exploit this by repeatedly issuing SUBSCRIBE commands for the same destination over a single connection and subsequently closing that connection. This sequence causes inco...

CVE-2026-26447

Stomper 5e2741e is vulnerable to Use-After-Free. When a single client repeatedly issues SUBSCRIBE commands for the same destination over one connection and then closes that connection, the broker performs incorrect cleanup of its internal subscription structures. This results in a heap...

CVE-2026-26447: Use After Free

Stomper 5e2741e is vulnerable to Use-After-Free. When a single client repeatedly issues SUBSCRIBE commands for the same destination over one connection and then closes that connection, the broker performs incorrect cleanup of its internal subscription structures. This results in a heap...

PT-2026-82272

Stomper 5e2741e is vulnerable to Use-After-Free. When a single client repeatedly issues SUBSCRIBE commands for the same destination over one connection and then closes that connection, the broker performs incorrect cleanup of its internal subscription structures. This results in a heap...

CVE-2026-26447

Stomper 5e2741e is vulnerable to Use-After-Free. When a single client repeatedly issues SUBSCRIBE commands for the same destination over one connection and then closes that connection, the broker performs incorrect cleanup of its internal subscription structures. This results in a heap...

EUVD-2026-66754

Stomper 5e2741e is vulnerable to Use-After-Free. When a single client repeatedly issues SUBSCRIBE commands for the same destination over one connection and then closes that connection, the broker performs incorrect cleanup of its internal subscription structures. This results in a heap...

CVE-2026-74395

A flaw was found in the RDMA/mlx5 component of the Linux kernel. During the devx subscribe-event unwind process, a null pointer dereference can occur if eventfdctxfdget fails. This issue arises because eventsub is linked into sublist before its fields are properly initialized, leading to an attem...

Linux Distros Unpatched Vulnerability : CVE-2026-74395

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - RDMA/mlx5: Fix devx subscribe-event unwind NULL dereference MLX5IBMETHODDEVXSUBSCRIBEEVENT links eventsub into sublist before initializing the fields used by th...

CVE-2026-74869

stoatchat before 0.15.0 contains a missing authorization vulnerability in the Subscribe message handler that allows authenticated attackers to enumerate members and monitor profile updates of private servers without membership. Attackers can subscribe to any server's member-update topic by sendin...

CVE-2026-74869 stoatchat before 0.15.0 Missing Authorization via Subscribe

stoatchat before 0.15.0 contains a missing authorization vulnerability in the Subscribe message handler that allows authenticated attackers to enumerate members and monitor profile updates of private servers without membership. Attackers can subscribe to any server's member-update topic by sendin...