CVE-2023-40828: PF4J Project PF4J

High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days.

An issue in pf4j pf4j v.3.9.0 and before allows a remote attacker to obtain sensitive information and execute arbitrary code via the expandIfZip method in the extract function.

Affected products

• PF4J Project PF4J: up to and including 3.9.0

Published 2023-08-28. Last modified 2026-06-17.