HarborGuard / CVE
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CRITICALCVE-2026-44050Published Modified CNA securin

CVE-2026-44050: Heap buffer overflow in CNID daemon comm_rcv()

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.

Metrics

CVSS v3.1
9.9
Severity
CRITICAL
Fixed in
4.4.3
Affected Products
1

Fix available

4.4.3
Affected packages
  • Netatalk / Netatalk
    ≤ 4.4.2
    Fixed in 4.4.3
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
References