| Vendor | Products | Vulnerabilities |
|---|---|---|
| Claudio Matsuoka | 1 | 2 |
| Claudio Klingler | 1 | 2 |
| Classlink | 1 | 2 |
| Clario | 1 | 2 |
| Clantiger | 1 | 2 |
| Clanscripte.net | 1 | 2 |
| Clamxav | 1 | 2 |
| Clamavs | 1 | 2 |
| Cksic | 1 | 2 |
| Cjg Explorer Pro | 1 | 2 |
| Cj Desing | 2 | 2 |
| Cj | 1 | 2 |
| Cityforfree | 1 | 2 |
| Citsmart | 1 | 2 |
| Citilog | 1 | 2 |
| Cires21 | 1 | 2 |
| Circle R | 1 | 2 |
| Ciphershed | 1 | 2 |
| Cim Project | 1 | 2 |
| Cilem | 1 | 2 |
20 | ||