PT-2026-42421 · Netatalk · Netatalk

Arjun Basnet · Published 2026-05-21 · Updated 2026-05-21 · CVE-2026-44065

Positive Technologies (AI Summary)

CVSS v3.1

4.2

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Netatalk versions 2.0.0 through 4.4.2

Description An off-by-two error in the lp write() function within papd allows an adjacent network attacker to modify limited data or cause a minor service disruption by sending crafted print data.

Recommendations Update to version 4.5.0.

Fix

Weakness Enumeration

CWE-193

Related Identifiers

CVE-2026-44065

Affected Products

Netatalk

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-44065 · Security Note
• https://netatalk.io/security/CVE-2026-44065 · Vendor Advisory