CVE-2026-8741

A vulnerability has been found in EMQX up to 6.2.0. This affects an unknown function of the file apps/emqx/src/emqxpersistentsessionds.erl of the component QoS 2 PUBLISH Packet Handler. Such manipulation leads to race condition. The attack may be performed from remote. A high complexity level is...

CVE-2026-8741

A vulnerability has been found in EMQX up to 6.2.0. This affects an unknown function of the file apps/emqx/src/emqxpersistentsessionds.erl of the component QoS 2 PUBLISH Packet Handler. Such manipulation leads to race condition. The attack may be performed from remote. A high complexity level is...

CVE-2026-8741

A vulnerability has been found in EMQX up to 6.2.0. This affects an unknown function of the file apps/emqx/src/emqxpersistentsessionds.erl of the component QoS 2 PUBLISH Packet Handler. Such manipulation leads to race condition. The attack may be performed from remote. A high complexity level is...

CVE-2026-8741

The CVE-2026-8741 entry concerns EMQX (up to 6.2.0) and a race condition in an unknown function of the file apps/emqx/src/emqx_persistent_session_ds.erl within the QoS 2 PUBLISH Packet Handler. According to sources, the issue can be exploited remotely, with high attack complexity and a reported d...

EUVD-2026-30692

A vulnerability has been found in EMQX up to 6.2.0. This affects an unknown function of the file apps/emqx/src/emqxpersistentsessionds.erl of the component QoS 2 PUBLISH Packet Handler. Such manipulation leads to race condition. The attack may be performed from remote. A high complexity level is...

CVE-2026-8741 EMQX QoS 2 PUBLISH Packet emqx_persistent_session_ds.erl race condition

A vulnerability has been found in EMQX up to 6.2.0. This affects an unknown function of the file apps/emqx/src/emqxpersistentsessionds.erl of the component QoS 2 PUBLISH Packet Handler. Such manipulation leads to race condition. The attack may be performed from remote. A high complexity level is...

CVE-2026-8741 EMQX QoS 2 PUBLISH Packet emqx_persistent_session_ds.erl race condition

A vulnerability has been found in EMQX up to 6.2.0. This affects an unknown function of the file apps/emqx/src/emqxpersistentsessionds.erl of the component QoS 2 PUBLISH Packet Handler. Such manipulation leads to race condition. The attack may be performed from remote. A high complexity level is...

EMQX 竞争条件问题漏洞

EMQX is an MQTT message server provided by the EMQX company. Versions of EMQX 6.2.0 and earlier contained a race condition vulnerability. This vulnerability stemmed from unknown functions in the QoS 2 PUBLISH Packet Handler component, specifically the emqxpersistentsessionds.erl file. Attackers...

CVE-2026-33356

In Meari IoT Cloud MQTT Broker deployments running EMQX 4.x, any authenticated low-privilege account can subscribe to global wildcard topics and receive telemetry from devices the user does not own. The broker enforces publish restrictions but does not enforce equivalent subscribe authorization a...

CVE-2026-33356 Meari MQTT broker missing per-device subscribe ACL

In Meari IoT Cloud MQTT Broker deployments running EMQX 4.x, any authenticated low-privilege account can subscribe to global wildcard topics and receive telemetry from devices the user does not own. The broker enforces publish restrictions but does not enforce equivalent subscribe authorization a...

PT-2026-39640

In Meari IoT Cloud MQTT Broker deployments running EMQX 4.x, any authenticated low-privilege account can subscribe to global wildcard topics and receive telemetry from devices the user does not own. The broker enforces publish restrictions but does not enforce equivalent subscribe authorization a...

Meari IoT Cloud MQTT Broker EMQX 安全漏洞

Meari IoT Cloud MQTT Broker EMQX is a high-performance IoT messaging proxy service based on the MQTT protocol provided by Meari Corporation. A security vulnerability exists in the Meari IoT Cloud MQTT Broker EMQX 4.x version. This vulnerability stems from the lack of authorization for device-leve...

wendor_labs_exploitation

Wendor Vending Machine Exploitation & Security Research Lab T...

CVE-2026-6564

A vulnerability was found in EMQ EMQX Enterprise up to 6.1.0. The impacted element is an unknown function of the component Session Handling. The manipulation results in improper authorization. It is possible to launch the attack remotely. The exploit has been made public and could be used. The...

EUVD-2026-23692

A vulnerability was found in EMQ EMQX Enterprise up to 6.1.0. The impacted element is an unknown function of the component Session Handling. The manipulation results in improper authorization. It is possible to launch the attack remotely. The exploit has been made public and could be used. The...

CVE-2026-6564

A vulnerability was found in EMQ EMQX Enterprise up to 6.1.0. The impacted element is an unknown function of the component Session Handling. The manipulation results in improper authorization. It is possible to launch the attack remotely. The exploit has been made public and could be used. The...

CVE-2026-6564 EMQ EMQX Enterprise Session Handling improper authorization

A vulnerability was found in EMQ EMQX Enterprise up to 6.1.0. The impacted element is an unknown function of the component Session Handling. The manipulation results in improper authorization. It is possible to launch the attack remotely. The exploit has been made public and could be used. The...

CVE-2026-6564

EMQ EMQX Enterprise up to 6.1.0 contains a vulnerability in an unknown function of the Session Handling component that leads to improper authorization. The issue can be exploited remotely and an exploit is publicly available. Affected product: EMQX Enterprise (

CVE-2026-6564

A vulnerability was found in EMQ EMQX Enterprise up to 6.1.0. The impacted element is an unknown function of the component Session Handling. The manipulation results in improper authorization. It is possible to launch the attack remotely. The exploit has been made public and could be used. The...

CVE-2026-6564 EMQ EMQX Enterprise Session Handling improper authorization

A vulnerability was found in EMQ EMQX Enterprise up to 6.1.0. The impacted element is an unknown function of the component Session Handling. The manipulation results in improper authorization. It is possible to launch the attack remotely. The exploit has been made public and could be used. The...