In Netatalk 2.0.0 through 4.4.2, heap buffer overflow in cnid daemon comm_rcv(). Fixed in 4.4.3.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Netatalk Netatalk unaffected
Version Status Constraints
2.0.0 affected ≤ 4.4.2
4.4.3 unaffected —

No data.

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Project Subscriptions

No data.

Advisories
Source ID Title
Debian DSA Debian DSA DSA-62801 netatalk security update
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://netatalk.io/security/CVE-2026-44050 cve-icon
History

Thu, 21 May 2026 07:45:00 +0000

Type Values Removed Values Added
Description In Netatalk 2.0.0 through 4.4.2, heap buffer overflow in cnid daemon comm_rcv(). Fixed in 4.4.3.
Title Heap buffer overflow in CNID daemon comm_rcv()
Weaknesses CWE-122
References
Metrics cvssV3_1

{'score': 9.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: securin

Published:

Updated: 2026-05-21T07:34:21.459Z

Reserved: 2026-05-05T07:24:42.291Z

Link: CVE-2026-44050

cve-icon Vulnrichment

No data.

cve-icon NVD

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cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses