WordPress before 5.5.2 mishandles embeds from disabled sites on a multisite network, as demonstrated by allowing a spam embed.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Wordpress | Wordpress | * | 5.5.2 (excluding) |
| Wordpress | Ubuntu | bionic | * |
| Wordpress | Ubuntu | groovy | * |
| Wordpress | Ubuntu | hirsute | * |
| Wordpress | Ubuntu | impish | * |
| Wordpress | Ubuntu | kinetic | * |
| Wordpress | Ubuntu | lunar | * |
| Wordpress | Ubuntu | mantic | * |
| Wordpress | Ubuntu | trusty | * |
| Wordpress | Ubuntu | xenial | * |