CVE-2026-95843 Moquette malformed shared subscriptions can crash command processing

Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, PostOffice.subscribe parses a shared-subscription filter through SharedSubscriptionUtils.extractShareName before validating the complete $share/shareName/topicFilter structure. A remote client can send a filter such as $share/grp withou...

CVE-2026-95843: Improper Input Validation

Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, PostOffice.subscribe parses a shared-subscription filter through SharedSubscriptionUtils.extractShareName before validating the complete $share/shareName/topicFilter structure. A remote client can send a filter such as $share/grp withou...

CVE-2025-68699

NanoMQ MQTT Broker NanoMQ is an all-around Edge Messaging Platform. In version 0.24.6, NanoMQ has a protocol parsing / forwarding inconsistency when handling shared subscriptions $share/. A malformed SUBSCRIBE topic such as $share/ab missing the second / is not strictly validated during the...

CVE-2025-68699 NanoMQ $share/ Subscription Validation and Forwarding Parsing Inconsistency: NULL Pointer Increment Causes Crash

NanoMQ MQTT Broker NanoMQ is an all-around Edge Messaging Platform. In version 0.24.6, NanoMQ has a protocol parsing / forwarding inconsistency when handling shared subscriptions $share/. A malformed SUBSCRIBE topic such as $share/ab missing the second / is not strictly validated during the...

PT-2026-5967

Name of the Vulnerable Software and Affected Versions NanoMQ versions prior to 0.24.7 Description NanoMQ MQTT Broker NanoMQ has an issue related to protocol parsing and forwarding when handling shared subscriptions $share/. A malformed SUBSCRIBE topic, such as $share/ab missing the second /, is n...

CVE-2025-59947

NanoMQ is a messaging broker/bus for IoT Edge & SDV. Versions prior to 0.24.4 have a buffer overflow case while the PUBLISH packets trigger both shared subscription and vanila subscription. This is fixed in version 0.24.4. As a workaround, disable shared subscription...

CVE-2025-59947

NanoMQ is a messaging broker/bus for IoT Edge & SDV. Versions prior to 0.24.4 have a buffer overflow case while the PUBLISH packets trigger both shared subscription and vanila subscription. This is fixed in version 0.24.4. As a workaround, disable shared subscription...

CVE-2025-59947 NanoMQ has Buffer Overflow

NanoMQ is a messaging broker/bus for IoT Edge & SDV. Versions prior to 0.24.4 have a buffer overflow case while the PUBLISH packets trigger both shared subscription and vanila subscription. This is fixed in version 0.24.4. As a workaround, disable shared subscription...

CVE-2025-59947 NanoMQ has Buffer Overflow

NanoMQ is a messaging broker/bus for IoT Edge & SDV. Versions prior to 0.24.4 have a buffer overflow case while the PUBLISH packets trigger both shared subscription and vanila subscription. This is fixed in version 0.24.4. As a workaround, disable shared subscription...

EUVD-2025-203446

NanoMQ is a messaging broker/bus for IoT Edge & SDV. Versions prior to 0.24.4 have a buffer overflow case while the PUBLISH packets trigger both shared subscription and vanila subscription. This is fixed in version 0.24.4. As a workaround, disable shared subscription...

CVE-2025-59947

Summary: NanoMQ before version 0.24.4 is affected by a buffer overflow in PUBLISH packet handling that triggers both shared and vanilla (normal) subscriptions. This vulnerability is fixed in 0.24.4. Impact (as stated): Potential buffer overflow with high impact on confidentiality, integrity, and ...

CVE-2025-59947 NanoMQ has Buffer Overflow

NanoMQ is a messaging broker/bus for IoT Edge & SDV. Versions prior to 0.24.4 have a buffer overflow case while the PUBLISH packets trigger both shared subscription and vanila subscription. This is fixed in version 0.24.4. As a workaround, disable shared subscription...

PT-2025-51314

Name of the Vulnerable Software and Affected Versions NanoMQ versions prior to 0.24.4 Description NanoMQ is a messaging broker/bus designed for IoT Edge and SDV environments. A buffer overflow can occur when processing PUBLISH packets that trigger both shared and standard subscriptions. This issu...

CVE-2025-59947: Buffer Copy without Checking Size of Input

NanoMQ is a messaging broker/bus for IoT Edge & SDV. Versions prior to 0.24.4 have a buffer overflow case while the PUBLISH packets trigger both shared subscription and vanila subscription. This is fixed in version 0.24.4. As a workaround, disable shared subscription...