webrick
webrickcounted 2026-10-07 03:22 UTC
As of 2026-10-07, 97 hosts ran webrick with at least one known CVE on a service open at their latest check, across 7 versions with CVEs; 3 distinct CVEs.
Known CVEs on hosts running it
97hosts with known CVEs
3distinct CVEs
7versions 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: 3 hosts with CVEs of it only from an older observation (software reported earlier, no service of that kind open now).
Most common CVEs
| CVE | Hosts |
|---|---|
| CVE-2025-6442 MEDIUM 5.9 | 97 |
| CVE-2020-25613 HIGH 7.5 | 66 |
| CVE-2019-11879 MEDIUM 5.5 | 25 |
Hosts: matches on services open at each host's latest check, over every version.