CVE-2026-44050: Netatalk

Critical severity, CVSS 9.9. EPSS: 0.7% chance of exploitation in the next 30 days.

A heap-based buffer overflow in the CNID daemon comm_rcv() function in Netatalk 2.0.0 through 4.4.2 allows a remote authenticated attacker to execute arbitrary code with escalated privileges or cause a denial of service.

Affected products

• Netatalk Netatalk: from 2.0.0, up to and including 4.4.2

Published 2026-05-21. Last modified 2026-07-23.