| Vendor | Products | Vulnerabilities |
|---|---|---|
| Yahoo | 16 | 67 |
| Yokogawa | 69 | 63 |
| Yzmcms | 1 | 47 |
| Yonyou | 8 | 35 |
| Yandex | 8 | 31 |
| Yourfreeworld | 22 | 30 |
| Yiiframework | 5 | 28 |
| Yabb | 2 | 28 |
| Ytnef Project | 1 | 26 |
| Yubico | 36 | 26 |
| Yoctoproject | 1 | 26 |
| Yealink | 26 | 24 |
| Youphptube | 2 | 23 |
| Yhirose | 1 | 19 |
| Yottadb | 2 | 18 |
| Yetiforce | 1 | 18 |
| Yeswiki | 2 | 17 |
| Ylefebvre | 3 | 17 |
| Yeqifu | 3 | 17 |
| Yoast | 5 | 17 |
20 | ||