| Vendor | Products | Vulnerabilities |
|---|---|---|
| Caphyon | 1 | 3 |
| Candypress | 1 | 3 |
| Cannot | 1 | 3 |
| Camunda | 3 | 3 |
| Campusvirtualcomputrade | 1 | 3 |
| Cafeengine | 1 | 3 |
| Calendar01 Project | 1 | 3 |
| Cakefoundation | 1 | 3 |
| Callback | 1 | 3 |
| Call-center-software | 1 | 3 |
| Calendarscript | 1 | 3 |
| Calabrio | 1 | 3 |
| C-news.fr | 1 | 3 |
| C97 | 1 | 3 |
| Clerk | 18 | 2 |
| Cline | 1 | 2 |
| Cloudark | 1 | 2 |
| Cronicle | 1 | 2 |
| Content Project | 1 | 2 |
| Codefuture | 2 | 2 |
20 | ||