| Vendor | Products | Vulnerabilities |
|---|---|---|
| Cherokee | 2 | 9 |
| Changeweb | 1 | 9 |
| Cformsii Project | 1 | 9 |
| Cerebrate-project | 1 | 9 |
| Catfish-cms | 2 | 9 |
| Canto | 2 | 9 |
| Cabextract Project | 1 | 9 |
| C-ares Project | 1 | 9 |
| Chyrp | 1 | 8 |
| Cksource | 4 | 8 |
| Columbiaweather | 1 | 8 |
| Chaitak-gorai | 1 | 8 |
| Cpplusworld | 14 | 8 |
| Consensys | 3 | 8 |
| Cobub | 1 | 8 |
| Cxuu | 1 | 8 |
| Custom Field Suite Project | 1 | 8 |
| Cththemes | 7 | 8 |
| Ctan | 2 | 8 |
| Csdeshang | 5 | 8 |
20 | ||