In all released versions of Eclipse Equinox, at least until version 4.21 (September 2021), installation can be vulnerable to man-in-the-middle attack if using p2 repos that are HTTP; that can then be exploited to serve incorrect p2 metadata and entirely alter the local installation, particularly by installing plug-ins that may then run malicious code.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Equinox | Eclipse | * | 4.21 (excluding) |
| Equinox | Eclipse | 4.21 (including) | 4.21 (including) |