CVE-2024-42655

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Source

https://cve.org/CVERecord?id=CVE-2024-42655

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-42655.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2024-42655

Published

2025-07-29T00:00:00Z

Modified

2026-07-15T01:49:02.319670301Z

Severity

8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

An access control issue in NanoMQ v0.21.10 allows attackers to bypass security restrictions and access sensitive system topic messages using MQTT wildcard characters.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42655.json",
    "cna_assigner": "mitre"
}

References

Affected packages

Git / github.com/nanomq/nanomq

Affected ranges

Type

GIT

Repo

https://github.com/nanomq/nanomq

Events

Introduced

3f35ac446c6f612d4826286d32bfd8e5a1972e71

Last affected

3f35ac446c6f612d4826286d32bfd8e5a1972e71

Database specific

{
    "cpe": "cpe:2.3:a:emqx:nanomq:0.21.8:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0.21.8"
        },
        {
            "last_affected": "0.21.8"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

0.*

0.21.8

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-42655.json"