by Kastro
Paper/Archive/CVE-2026-44050

CVE-2026-44050

Netatalk Netatalk — Heap buffer overflow in CNID daemon comm_rcv()

EPSS 0.4%CVSS 9.9
critical.is priorityof 100
37
CVSS 9.9 (CNA)9.9 / 10 × 3029.7Not in CISA KEV+300.0EPSS percentile 36.2.362 × 207.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
Netatalk2.0.0 – 4.4.2–CNA

Scores by source

securin (CNA)9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

advisorynetatalk.io/security/CVE-2026-44050