Microsoft Message Queuing Queue Service Code Execution

The vulnerability of the Microsoft Message Queuing MSMQ service on Windows operating systems relates to the possibility of exploiting memory after it is freed. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code...

Exploit for CVE-2026-54992

CVE-2026-54992 PoC Proof of concept for the Microsoft Message...

CVE-2026-60065

When NGINX Plus is configured to use the Message Queuing Telemetry Transport MQTT filter module ngxstreammqttfiltermodule, unauthenticated attackers can send requests with conditions beyond the attacker's control to cause a heap buffer over-read in the NGINX worker process, leading to a restart...

CVE-2026-60065 NGINX Plus ngx_stream_mqtt_filter_module vulnerability

When NGINX Plus is configured to use the Message Queuing Telemetry Transport MQTT filter module ngxstreammqttfiltermodule, unauthenticated attackers can send requests with conditions beyond the attacker's control to cause a heap buffer over-read in the NGINX worker process, leading to a restart...

EUVD-2026-44685

When NGINX Plus is configured to use the Message Queuing Telemetry Transport MQTT filter module ngxstreammqttfiltermodule, unauthenticated attackers can send requests with conditions beyond the attacker's control to cause a heap buffer over-read in the NGINX worker process, leading to a restart...

CVE-2026-60065

CVE-2026-60065 affects NGINX Plus when the MQTT filter module (ngx_stream_mqtt_filter_module) is enabled. Unauthenticated attackers can send crafted requests to trigger a heap buffer over-read in an NGINX worker process, potentially causing a restart. Impact is limited to data-plane availability ...

RabbitMQ: AMQP 1.0, AMQP 0-9-1, Stream Protocol loopback enforcement can lead to remote guest sessions due to listener-address loopback checks

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EUVD-2026-44106

Use after free in Windows Message Queuing allows an authorized attacker to execute code over a network...

EUVD-2026-44068

Heap-based buffer overflow in Windows Message Queuing allows an unauthorized attacker to execute code over a network...

EUVD-2026-44054

Use after free in Microsoft Message Queuing Queue Manager allows an unauthorized attacker to execute code over a network...

EUVD-2026-44013

Heap-based buffer overflow in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code locally...

CVE-2026-50505

Use after free in Windows Message Queuing allows an authorized attacker to execute code over a network...

CVE-2026-50447

Heap-based buffer overflow in Windows Message Queuing allows an unauthorized attacker to execute code over a network...

CVE-2026-50439

Use after free in Microsoft Message Queuing Queue Manager allows an unauthorized attacker to execute code over a network...

Vulnerabilities in Microsoft Windows

Microsoft has fixed a very large number of vulnerabilities in Windows. A malicious actor could exploit these vulnerabilities to carry out attacks that could result in the types of damage listed in the table below. The most serious vulnerabilities have the following identifiers: CVE-2026-49172,...

CVE-2026-54992

Heap-based buffer overflow in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code locally...

CVE-2026-54115 Windows Message Queuing (MSMQ) Elevation of Privilege Vulnerability

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CVE-2026-54115 Windows Message Queuing (MSMQ) Elevation of Privilege Vulnerability

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CVE-2026-54115

CVE-2026-54115 is a Windows Message Queuing (MSMQ) elevation of privilege vulnerability with an integer overflow/wraparound issue described as affecting Windows Active Directory. The CVE entry indicates an authorized, local attacker can elevate privileges. Public references show multiple advisori...

CVE-2026-50505

CVE-2026-50505 is a Windows Message Queuing (MSMQ) remote code execution vulnerability described as a use-after-free in MSMQ that could allow an authorized attacker to execute code over a network. Public sources (MSRC update guidance) confirm updates addressing this issue and advise applying the ...