PT-2026-42416 · Netatalk · Netatalk

Arjun Basnet · Published 2026-05-21 · Updated 2026-05-21 · CVE-2026-44060

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Netatalk versions 1.5.0 through 4.4.2

Description An integer underflow in the dsi writeinit() function allows a remote unauthenticated attacker to cause a denial of service via a crafted DSI write request.

Recommendations Update to version 4.4.3. As a temporary workaround, consider restricting access to the dsi writeinit() function to minimize the risk of exploitation.

Fix

Integer Underflow

Weakness Enumeration

CWE-191

Related Identifiers

CVE-2026-44060

Affected Products

Netatalk

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-44060 · Security Note
• https://netatalk.io/security/CVE-2026-44060 · Vendor Advisory