NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform.

Code

The project this record applies to. Exploit listings stay in References.

• Repository · github.com

Timeline

Detection, updates, and resolution for this record.

1. Apr 20, 2026 · NIST NVD

   Detected

   NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. Versions prior to 0.24.11 have a remotely triggerable heap buffer overflow in the function of NanoMQ's REST API. The vulnerability occurs due to an off-by-one error when allocating memory for query parameter keys and values, allowing an attacker to write a null byte beyond the allocated buffer. This can be triggered via a crafte

2. Jun 17, 2026 · NIST NVD

   Updated

   NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. Versions prior to 0.24.11 have a remotely triggerable heap buffer overflow in the function of NanoMQ's REST API. The vulnerability occurs due to an off-by-one error when allocating memory for query parameter keys and values, allowing an attacker to write a null byte beyond the allocated buffer. This can be triggered via a crafte

Affected

• cpe emqx/nanomqversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-32135

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-32135

  NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. Versions prior to 0.24.11 have a remotely triggerable heap buffer overflow in the function of NanoMQ's REST API. The vulnerability occurs due to an off-by-one error when allocating memory for

  nvd.nist.gov

References

• Patch · github.com
• Issue Tracking · github.com
• Exploit · github.com