These are the versions of the GNS3 server that are currently being supported with security updates.
| Version | Supported |
|---|---|
| 3.x.x | ✅ |
| 2.2.x | ✅ |
| 2.1.x | ❌ |
| 1.x.x | ❌ |
Please use GitHub's report a vulnerability feature. More information can be found in https://docs.github.com/en/code-security/security-advisories/guidance-on-reporting-and-writing/privately-reporting-a-security-vulnerability