| 198925 | RHEL 6 : irssi (Unpatched Vulnerability) | Nessus | Red Hat Local Security Checks | 6/3/2024 | 6/3/2024 | critical |
| 100713 | openSUSE Security Update : irssi (openSUSE-2017-668) | Nessus | SuSE Local Security Checks | 6/9/2017 | 1/19/2021 | high |
| 131630 | EulerOS 2.0 SP2 : irssi (EulerOS-SA-2019-2477) | Nessus | Huawei Local Security Checks | 12/4/2019 | 4/8/2024 | critical |
| 101601 | Fedora 26 : irssi (2017-2f30e218e7) | Nessus | Fedora Local Security Checks | 7/17/2017 | 1/11/2021 | high |
| 100703 | Slackware 13.0 / 13.1 / 13.37 / 14.0 / 14.1 / 14.2 / current : irssi (SSA:2017-158-01) | Nessus | Slackware Local Security Checks | 6/9/2017 | 1/14/2021 | high |
| 198976 | RHEL 7 : irssi (Unpatched Vulnerability) | Nessus | Red Hat Local Security Checks | 6/3/2024 | 6/3/2024 | critical |
| 196853 | RHEL 6 : irssi (Unpatched Vulnerability) (deprecated) | Nessus | Red Hat Local Security Checks | 5/11/2024 | 5/31/2024 | critical |
| 100755 | Ubuntu 14.04 LTS / 16.04 LTS : Irssi vulnerabilities (USN-3317-1) | Nessus | Ubuntu Local Security Checks | 6/13/2017 | 8/27/2024 | high |
| 100674 | FreeBSD : irssi -- remote DoS (165e8951-4be0-11e7-a539-0050569f7e80) | Nessus | FreeBSD Local Security Checks | 6/8/2017 | 1/4/2021 | high |
| 132130 | EulerOS 2.0 SP3 : irssi (EulerOS-SA-2019-2595) | Nessus | Huawei Local Security Checks | 12/18/2019 | 4/4/2024 | critical |
| 102926 | Debian DLA-1088-1 : irssi security update | Nessus | Debian Local Security Checks | 9/5/2017 | 1/11/2021 | high |
| 129128 | EulerOS 2.0 SP5 : irssi (EulerOS-SA-2019-1971) | Nessus | Huawei Local Security Checks | 9/23/2019 | 4/24/2024 | critical |
| 196841 | RHEL 7 : irssi (Unpatched Vulnerability) (deprecated) | Nessus | Red Hat Local Security Checks | 5/11/2024 | 5/31/2024 | critical |
| 101327 | Fedora 25 : irssi (2017-75c571778e) | Nessus | Fedora Local Security Checks | 7/10/2017 | 1/6/2021 | high |
| 100853 | Debian DSA-3885-1 : irssi - security update | Nessus | Debian Local Security Checks | 6/19/2017 | 1/4/2021 | high |
