CVE-2026-44074

LOW

Netatalk 2.1.0-4.4.2 and 4.5.0 - Denial of Service via Incorrect Error Calculation

Title source: llm

Description

Netatalk 2.1.0 through 4.4.2 combines multiple errno values using bitwise OR, resulting in incorrect error codes when multiple error conditions occur simultaneously, which may allow a remote attacker to cause a minor service disruption via conditions that trigger incorrect error-handling paths.

References (1)

Core 1

Core References

Vendor Advisory vendor-advisory

Netatalk Security Advisory CVE-2026-44074

https://netatalk.io/security/CVE-2026-44074

Scores

CVSS v3 3.7

EPSS 0.0024

EPSS Percentile 15.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-682

Status published

Products (2)

Netatalk/Netatalk 2.1.0 - 4.4.2

Netatalk/Netatalk 4.5.0

Published May 21, 2026

Tracked Since May 21, 2026