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NVD Vulnerability Details :
CVE-2025-59946
Analyzed
More InfoOfficial Page
Source-security-advisories@github.com
View Known Exploited Vulnerability (KEV) details
Published At-27 Dec, 2025 | 01:15
Updated At-30 Jan, 2026 | 21:14

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.17.5HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CPE Matches
emqx
emqx
>>nanomq>>Versions before 0.24.4(exclusive)
cpe:2.3:a:emqx:nanomq:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-416Primarysecurity-advisories@github.com
CWE ID: CWE-416
Type: Primary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/nanomq/nanomq/issues/1863security-advisories@github.com
Exploit
Issue Tracking
https://github.com/nanomq/nanomq/security/advisories/GHSA-xg37-23w7-72p5security-advisories@github.com
Vendor Advisory
Hyperlink: https://github.com/nanomq/nanomq/issues/1863
Source: security-advisories@github.com
Resource:
Exploit
Issue Tracking
Hyperlink: https://github.com/nanomq/nanomq/security/advisories/GHSA-xg37-23w7-72p5
Source: security-advisories@github.com
Resource:
Vendor Advisory
Change History
0Changes found
Details not found