PHP 7.3.33
phpevery versioncounted 2026-10-11 04:20 UTC
As of 2026-10-11, 3 681 hosts ran PHP 7.3.33 with at least one known CVE on a service open at their latest check; 7 distinct CVEs match this version.
Known CVEs on hosts running it
3 681hosts with known CVEs
7distinct 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: 37 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-2017-8923 CRITICAL 9.8 | 3 681 |
| CVE-2022-37454 CRITICAL 9.8 | 3 681 |
| CVE-2022-31629 MEDIUM 6.5 | 3 681 |
| CVE-2022-31628 MEDIUM 5.5 | 3 681 |
| CVE-2022-4900 MEDIUM 5.5 | 3 681 |
| CVE-2024-5458 MEDIUM 5.3 | 3 681 |
| CVE-2024-3566 CRITICAL 9.8 | 101 |
Hosts: matches on services open at each host's latest check.