PHP 7.3.22
phpevery versioncounted 2026-10-07 03:22 UTC
As of 2026-10-07, 78 hosts ran PHP 7.3.22 with at least one known CVE on a service open at their latest check; 15 distinct CVEs match this version.
Known CVEs on hosts running it
78hosts with known CVEs
15distinct 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: 1 host 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-2017-8923 CRITICAL 9.8 | 78 |
| CVE-2022-37454 CRITICAL 9.8 | 78 |
| CVE-2021-21702 HIGH 7.5 | 78 |
| CVE-2021-21703 HIGH 7.0 | 78 |
| CVE-2020-7069 MEDIUM 6.5 | 78 |
| CVE-2022-31629 MEDIUM 6.5 | 78 |
| CVE-2021-21704 MEDIUM 5.9 | 78 |
| CVE-2022-31628 MEDIUM 5.5 | 78 |
| CVE-2022-4900 MEDIUM 5.5 | 78 |
| CVE-2020-7070 MEDIUM 5.3 | 78 |
| CVE-2020-7071 MEDIUM 5.3 | 78 |
| CVE-2021-21705 MEDIUM 5.3 | 78 |
| CVE-2021-21707 MEDIUM 5.3 | 78 |
| CVE-2024-3566 CRITICAL 9.8 | 4 |
| CVE-2021-21706 MEDIUM 6.5 | 4 |
Hosts: matches on services open at each host's latest check.