PHP 7.3.19
phpevery versioncounted 2026-10-05 16:20 UTC
As of 2026-10-05, 17 hosts ran PHP 7.3.19 with at least one known CVE on a service open at their latest check; 16 distinct CVEs match this version.
Known CVEs on hosts running it
17hosts with known CVEs
16distinct 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.
Most common CVEs
| CVE | Hosts |
|---|---|
| CVE-2017-8923 CRITICAL 9.8 | 80 |
| CVE-2022-37454 CRITICAL 9.8 | 80 |
| CVE-2021-21702 HIGH 7.5 | 80 |
| CVE-2021-21703 HIGH 7.0 | 80 |
| CVE-2020-7069 MEDIUM 6.5 | 80 |
| CVE-2022-31629 MEDIUM 6.5 | 80 |
| CVE-2021-21704 MEDIUM 5.9 | 80 |
| CVE-2022-31628 MEDIUM 5.5 | 80 |
| CVE-2022-4900 MEDIUM 5.5 | 80 |
| CVE-2020-7070 MEDIUM 5.3 | 80 |
| CVE-2020-7071 MEDIUM 5.3 | 80 |
| CVE-2021-21705 MEDIUM 5.3 | 80 |
| CVE-2021-21707 MEDIUM 5.3 | 80 |
| CVE-2020-7068 LOW 3.6 | 80 |
| CVE-2024-3566 CRITICAL 9.8 | 9 |
| CVE-2021-21706 MEDIUM 6.5 | 9 |
Hosts: matches on services open at each host's latest check.