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NVD Vulnerability Details :
CVE-2025-59947
Analyzed
More InfoOfficial Page
Source-security-advisories@github.com
View Known Exploited Vulnerability (KEV) details
Published At-15 Dec, 2025 | 21:15
Updated At-30 Jan, 2026 | 21:14

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.

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
Secondary4.08.5HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary3.19.0CRITICAL
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Type: Secondary
Version: 4.0
Base score: 8.5
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Primary
Version: 3.1
Base score: 9.0
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/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-120Primarysecurity-advisories@github.com
CWE ID: CWE-120
Type: Primary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/nanomq/nanomq/commit/5f5581054bb92f102cf99251e8af2f43763d457bsecurity-advisories@github.com
Patch
https://github.com/nanomq/nanomq/issues/2110security-advisories@github.com
Issue Tracking
Patch
https://github.com/nanomq/nanomq/security/advisories/GHSA-98f4-cmg8-x7f3security-advisories@github.com
Vendor Advisory
Hyperlink: https://github.com/nanomq/nanomq/commit/5f5581054bb92f102cf99251e8af2f43763d457b
Source: security-advisories@github.com
Resource:
Patch
Hyperlink: https://github.com/nanomq/nanomq/issues/2110
Source: security-advisories@github.com
Resource:
Issue Tracking
Patch
Hyperlink: https://github.com/nanomq/nanomq/security/advisories/GHSA-98f4-cmg8-x7f3
Source: security-advisories@github.com
Resource:
Vendor Advisory
Change History
0Changes found
Details not found