| Vendor | Products | Vulnerabilities |
|---|---|---|
| Consona | 6 | 9 |
| Comsenz | 6 | 9 |
| Concrete5 | 2 | 9 |
| Company Website Cms Project | 1 | 9 |
| College Management System Project | 1 | 9 |
| Codebard | 4 | 9 |
| Clogica | 4 | 9 |
| Claws-mail | 3 | 9 |
| Ciphercoin | 3 | 9 |
| Christos Zoulas | 2 | 9 |
| China-on-site | 6 | 9 |
| Chilkat Software | 8 | 9 |
| Cherokee | 2 | 9 |
| Cherokee-project | 2 | 9 |
| Changeweb | 1 | 9 |
| Cformsii Project | 1 | 9 |
| Cerebrate-project | 1 | 9 |
| Catfish-cms | 2 | 9 |
| Canto | 2 | 9 |
| Cabextract Project | 1 | 9 |
20 | ||