| Vendor | Products | Vulnerabilities |
|---|---|---|
| Asp-dev | 6 | 9 |
| Artmedic Webdesign | 5 | 9 |
| Antennahouse | 2 | 9 |
| Anti-virus | 2 | 9 |
| Andries Brouwer | 2 | 9 |
| Altlinux | 1 | 9 |
| Alex Kellner | 1 | 9 |
| Alf | 1 | 9 |
| Ait-pro | 2 | 9 |
| Agnitum | 2 | 9 |
| Agares Media | 3 | 9 |
| Aerospike | 4 | 9 |
| Addonmaster | 3 | 9 |
| Activestate | 3 | 9 |
| Active Web Softwares | 6 | 9 |
| Acidcat | 2 | 9 |
| A10networks | 3 | 9 |
| Aiven | 7 | 8 |
| Ascertia | 1 | 8 |
| Aapanel | 1 | 8 |
20 | ||