Analyzed
1 day
ago.
based on code collected
1 day
ago.
Project Summary
Varnish is a state-of-the-art, high-performance HTTP accelerator. Varnish is targeted primarily at the FreeBSD 6 and Linux 2.6 platforms, and will take full advantage of the virtual memory system and advanced I/O features offered by these operating systems.
In a Nutshell, Varnish...
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- ...
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has a well established, mature codebase
maintained by a large development team
with decreasing Y-O-Y commits -
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took an estimated 28 years of effort (COCOMO model)
starting with its first commit in February, 2006
ending with its most recent commit 7 days ago
Quick Reference
https://github.com/varnishcache/...
BSD 2-clause "FreeBSD" License
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Use Patent Claims
Forbidden
Sub-License
Hold Liable
Required
Distribute Original
Disclose Source
Include Copyright
State Changes
Include License
Include Install Instructions
These details are provided for information only. No information here is legal advice and should not be used as such.
This Project has No vulnerabilities Reported Against it
Did You Know...
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learn about Open Hub updates and features on the Open Hub blog
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there are over 3,000 projects on the Open Hub with security vulnerabilities reported against them
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30 Day SummaryDec 22 2025 — Jan 21 2026
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12 Month SummaryJan 21 2025 — Jan 21 2026
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Static Analysis ( Generated by Coverity Scan for varnish )
Repository URL: https://github.com/varnishcache/varnish-cache
Version: 9b2dae213d7f4519f7541f79fbe9a012fabb5198
- 2026-01-19
- Last Analyzed
- 163,578
- Lines of Code Analyze
- 0.03
- Defect Density
Defects by status for current build
- 207
- Total defects
- 5
- Outstanding
- 161
- Fixed
CWE Top 25 defects
| ID | CWE-Name | Number of Defects |
|---|---|---|
| 190 | Integer Overflow or Wraparound | 5 |