boa
boacounted 2026-10-08 03:20 UTC
As of 2026-10-08, 22 640 hosts ran boa with at least one known CVE on a service open at their latest check, across 12 versions with CVEs; 5 distinct CVEs.
Known CVEs on hosts running it
22 640hosts with known CVEs
5distinct CVEs
12versions with CVEs
A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version.
Not counted: 5 hosts with CVEs of it only from an older observation (software reported earlier, no service of that kind open now).
Versions with known CVEs
| Version | Hosts with CVEs | CVEs |
|---|---|---|
| 0.94.14rc21 | 14 090 | 4 |
| 0.94.13 | 5 380 | 4 |
| 0.93.15 | 2 207 | 2 |
| 0.94.14rc19 | 688 | 3 |
| 0.94.14rc20 | 133 | 3 |
| 0.94.14rc18 | 75 | 3 |
| 0.92o | 27 | 2 |
| 0.92q | 20 | 2 |
| 0.94.11 | 16 | 2 |
| 0.92p | 3 | 2 |
| 0.94.14 | 3 | 3 |
| 0.94.8.4pre2 | 2 | 2 |
Most common CVEs
| CVE | Hosts |
|---|---|
| CVE-2018-21027 CRITICAL 9.8 | 22 644 |
| CVE-2018-21028 HIGH 7.5 | 22 644 |
| CVE-2022-45956 MEDIUM 5.3 | 20 369 |
| CVE-2009-4496 MEDIUM 5.0 | 14 090 |
| CVE-2021-33558 HIGH 7.5 | 5 380 |
Hosts: matches on services open at each host's latest check, over every version.