| Date | Description | Author | Platform | Type | Port |
|---|---|---|---|---|---|
| 2010-07-08 | IrcDelphi Daemon Server Denial of Service | Crash | windows | dos | 6667 |
| 2005-02-05 | ngIRCd <= 0.8.1 - Remote Denial of Service Exploit (2) | CorryL | linux | dos | 6667 |
| 2005-02-03 | ngIRCd <= 0.8.2 - Remote Format String Exploit | CoKi | linux | remote | 6667 |