Vendors with the most known exploited vulnerabilities
Number of catalog entries per vendor, all time and in the last 12 months (by date added).
Last updated: · Catalog version 2026.10.02
| Vendor | All time | Last 12 months |
|---|---|---|
| Microsoft | 389 | 49 |
| Cisco | 100 | 19 |
| Apple | 95 | 11 |
| Adobe | 82 | 8 |
| 75 | 10 | |
| Oracle | 46 | 7 |
| Apache | 40 | 2 |
| Ivanti | 35 | 5 |
| Fortinet | 31 | 11 |
| Linux | 31 | 9 |
| Citrix | 26 | 5 |
| D-Link | 26 | 2 |
| VMware | 26 | 0 |
| SonicWall | 19 | 5 |
| Synacor | 19 | 6 |
| Android | 17 | 3 |
| Palo Alto Networks | 15 | 2 |
| Samsung | 15 | 2 |
| SAP | 14 | 0 |
| Zyxel | 13 | 1 |
| Mozilla | 13 | 1 |
| Atlassian | 13 | 0 |
| Trend Micro | 12 | 1 |
| Qualcomm | 12 | 1 |
| SolarWinds | 11 | 4 |
| Roundcube | 11 | 2 |
| QNAP | 11 | 0 |
| Red Hat | 9 | 2 |
| Progress | 9 | 1 |
| Arm | 9 | 0 |
| Zoho | 9 | 0 |
| F5 | 8 | 2 |
| IBM | 8 | 1 |
| Juniper | 8 | 0 |
| NETGEAR | 8 | 0 |
| Mitel | 7 | 0 |
| Sophos | 7 | 0 |
| WordPress | 6 | 3 |
| Jenkins | 6 | 0 |
| TP-Link | 6 | 0 |
| MikroTik | 5 | 3 |
| Check Point | 5 | 4 |
| GitLab | 5 | 3 |
| N-able | 5 | 3 |
| PaperCut | 5 | 3 |
| Broadcom | 5 | 4 |
| Langflow | 5 | 4 |
| Drupal | 5 | 1 |
| GNU | 5 | 1 |
| RARLAB | 5 | 1 |