CVE-2019-12816: Znc

High severity, CVSS 8.8. EPSS: 4.1% chance of exploitation in the next 30 days.

Modules.cpp in ZNC before 1.7.4-rc1 allows remote authenticated non-admin users to escalate privileges and execute arbitrary code by loading a module with a crafted name.

Affected products

• Znc Znc: up to and including 1.7.3

Published 2019-06-15. Last modified 2026-06-17.