What is the CVSS score of EUVD-2026-31230?

EUVD-2026-31230 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.2%.

Which versions of Netatalk are affected by EUVD-2026-31230?

Netatalk, commonly deployed on NAS appliances for macOS file sharing, contains a remote code execution vulnerability (CVE-2026-44055, CVSS 7.5) in versions 3.1.4-4.4.2 allowing authenticated…. A patch is available.

How to fix or mitigate EUVD-2026-31230?

Within 24 hours: Identify all systems running Netatalk and verify current versions. Within 7 days: Upgrade all affected systems (versions 3.1.4-4.4.2) to Netatalk 4.4.3 or later. Within 30 days: Verify patch deployment completeness and implement access controls limiting AFP service access to authorized users and networks.

Netatalk EUVD-2026-31230

| CVE-2026-44055 HIGH

OS Command Injection (CWE-78)

2026-05-21 securin

GHSA-2jff-6g6p-wr79

Command Injection Suse

7.5

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

May 21, 2026 - 08:03 vuln.today

DescriptionNVD

In Netatalk 3.1.4 through 4.4.2, bitwise or logic bug enables shell injection. Fixed in 4.4.3.

AnalysisAI

Shell injection in Netatalk 3.1.4 through 4.4.2 allows authenticated remote attackers to execute arbitrary OS commands through a bitwise-OR logic flaw, achieving full confidentiality, integrity, and availability impact (CVSS 7.5). Netatalk is the open-source AFP (Apple Filing Protocol) server commonly deployed on Linux/BSD NAS appliances to share files with macOS clients. …

RemediationAI

Within 24 hours: Identify all systems running Netatalk and verify current versions. Within 7 days: Upgrade all affected systems (versions 3.1.4-4.4.2) to Netatalk 4.4.3 or later. …

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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EUVD-2026-31230 vulnerability details – vuln.today

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Netatalk EUVD-2026-31230

CVSS VectorNVD

Lifecycle Timeline

DescriptionNVD

AnalysisAI

RemediationAI

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External POC / Exploit Code