CVE-2018-1000885: Phkp Project Phkp

Critical severity, CVSS 9.8. EPSS: 3.2% chance of exploitation in the next 30 days.

PHKP version including commit 88fd9cfdf14ea4b6ac3e3967feea7bcaabb6f03b contains a Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in function pgp_exec() phkp.php:98 that can result in It is possible to manipulate gpg-keys or execute commands remotely. This attack appear to be exploitable via HKP-Api: /pks/lookup?search.

Affected products

Published 2018-12-20. Last modified 2026-06-17.