PT-2026-42425 · Netatalk · Netatalk

Arjun Basnet · Published 2026-05-21 · Updated 2026-05-21 · CVE-2026-44069

Positive Technologies (AI Summary)

CVSS v3.1

3.9

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Netatalk versions 3.0.0 through 4.4.2

Description An integer underflow occurs in the volxlate() function. This allows a local privileged user to obtain limited information, modify limited data, or cause a minor service disruption by providing crafted volume translation input.

Recommendations Update to version 4.5.0. As a temporary workaround, restrict access to the volxlate() function to minimize the risk of exploitation.

Fix

Integer Underflow

Weakness Enumeration

CWE-191

Related Identifiers

CVE-2026-44069

Affected Products

Netatalk

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-44069 · Security Note
• https://netatalk.io/security/CVE-2026-44069 · Vendor Advisory