Roundcube Webmail through 1.3.9 mishandles Punycode xn– domain names, leading to homograph attacks.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Webmail | Roundcube | * | 1.3.9 (including) |
| Roundcube | Ubuntu | bionic | * |
| Roundcube | Ubuntu | devel | * |
| Roundcube | Ubuntu | disco | * |
| Roundcube | Ubuntu | eoan | * |
| Roundcube | Ubuntu | esm-apps/bionic | * |
| Roundcube | Ubuntu | esm-apps/focal | * |
| Roundcube | Ubuntu | esm-apps/xenial | * |
| Roundcube | Ubuntu | focal | * |
| Roundcube | Ubuntu | groovy | * |
| Roundcube | Ubuntu | hirsute | * |
| Roundcube | Ubuntu | impish | * |
| Roundcube | Ubuntu | jammy | * |
| Roundcube | Ubuntu | kinetic | * |
| Roundcube | Ubuntu | lunar | * |
| Roundcube | Ubuntu | mantic | * |
| Roundcube | Ubuntu | noble | * |
| Roundcube | Ubuntu | oracular | * |
| Roundcube | Ubuntu | trusty | * |
| Roundcube | Ubuntu | upstream | * |
| Roundcube | Ubuntu | xenial | * |