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Vulnerability Details :

CVE-2025-59947

Summary
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
Published At-15 Dec, 2025 | 20:19
Updated At-15 Dec, 2025 | 20:58
Rejected At-
Credits

NanoMQ has Buffer Overflow

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:GitHub_M
Assigner Org ID:a0819718-46f1-4df5-94e2-005712e83aaa
Published At:15 Dec, 2025 | 20:19
Updated At:15 Dec, 2025 | 20:58
Rejected At:
▼CVE Numbering Authority (CNA)
NanoMQ has Buffer Overflow

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.

Affected Products
Vendor
nanomq
Product
nanomq
Versions
Affected
  • < 0.24.4
Problem Types
TypeCWE IDDescription
CWECWE-120CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Type: CWE
CWE ID: CWE-120
Description: CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Metrics
VersionBase scoreBase severityVector
4.08.5HIGH
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
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
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/nanomq/nanomq/security/advisories/GHSA-98f4-cmg8-x7f3
x_refsource_CONFIRM
https://github.com/nanomq/nanomq/issues/2110
x_refsource_MISC
https://github.com/nanomq/nanomq/commit/5f5581054bb92f102cf99251e8af2f43763d457b
x_refsource_MISC
Hyperlink: https://github.com/nanomq/nanomq/security/advisories/GHSA-98f4-cmg8-x7f3
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/nanomq/nanomq/issues/2110
Resource:
x_refsource_MISC
Hyperlink: https://github.com/nanomq/nanomq/commit/5f5581054bb92f102cf99251e8af2f43763d457b
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security-advisories@github.com
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

0
Information is not available yet

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