PT-2026-42424 · Netatalk · Netatalk

Arjun Basnet · Published 2026-05-21 · Updated 2026-05-21 · CVE-2026-44068

Positive Technologies (AI Summary)

CVSS v3.1

7.6

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Netatalk versions 2.1.0 through 4.4.2

Description Incomplete sanitization of extended attribute (EA) path components allows a remote authenticated attacker to perform path traversal. By using crafted EA names, an attacker can write to files outside the intended metadata namespace.

Recommendations Update to version 4.4.3.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-44068

Affected Products

Netatalk

References · 2

• https://netatalk.io/security/CVE-2026-44068 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-44068 · Security Note