CVE-2025-59946
highpriority · track · 0EPSS 0.004 · 31 %ileEUUSEPSS · scored 2026-10-27
NanoMQ MQTT Broker (NanoMQ) is an Edge Messaging Platform. Prior to version 0.24.2, there is a classical data racing issue about sub info list which could result in heap use after free crash. This issue has been patched in version 0.24.2.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2025-59946cnnvd
- https://github.com/nanomq/nanomq/issues/1863cnnvd
- https://github.com/nanomq/nanomq/security/advisories/GHSA-xg37-23w7-72p5cnnvd
- https://nanomq.io/downloadsPatchcnnvd
- https://github.com/nanomq/nanomq/issues/1863enisa_euvd
- https://github.com/nanomq/nanomq/security/advisories/GHSA-xg37-23w7-72p5enisa_euvd
- https://github.com/nanomq/nanomq/issues/1863ExploitIssue Trackingnvd
- https://github.com/nanomq/nanomq/security/advisories/GHSA-xg37-23w7-72p5Vendor Advisorynvd
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