Analyzed
3 months
ago.
based on code collected
3 months
ago.
Project Summary
Mosquitto is an implementation of an MQTT version 3.1/3.1.1 broker.
In a Nutshell, mosquitto...
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has a well established, mature codebase
maintained by a large development team
with increasing Y-O-Y commits -
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took an estimated 74 years of effort (COCOMO model)
starting with its first commit in May, 2014
ending with its most recent commit 4 months ago
Quick Reference
BSD 2-clause "Simplified" License
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Forbidden
Hold Liable
Required
Include Copyright
Include License
These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
Project Vulnerability Report
Security Confidence Index
Poor security track-record
Favorable security track-record
Vulnerability Exposure Index
Many reported vulnerabilities
Few reported vulnerabilities
Did You Know...
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30 Day SummaryFeb 21 2026 — Mar 23 2026
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12 Month SummaryMar 23 2025 — Mar 23 2026
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Static Analysis ( Generated by Coverity Scan for eclipse/mosquitto )
Repository URL: https://github.com/eclipse/mosquitto
Version: b3b4d77ef3faef6dfcdfac3fb00a9b5a42859aca
- 2026-03-22
- Last Analyzed
- 235,660
- Lines of Code Analyze
- 0.14
- Defect Density
Defects by status for current build
- 448
- Total defects
- 34
- Outstanding
- 403
- Fixed
CWE Top 25 defects
| ID | CWE-Name | Number of Defects |
|---|---|---|
| 190 | Integer Overflow or Wraparound | 5 |