PT-2026-42437 · Netatalk · Netatalk

Arjun Basnet · CVE-2026-44074 · Published 2026-05-21 · Updated 2026-05-21

Positive Technologies (AI Summary)

CVSS v3.1

3.7

Low

Base vector

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

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

Description The software combines multiple errno values using bitwise OR, which leads to incorrect error codes when several error conditions happen at the same time. This behavior may allow a remote attacker to cause a minor service disruption by triggering conditions that lead to incorrect error-handling paths.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-682

Related Identifiers

CVE-2026-44074

Affected Products

Netatalk

References · 9

• https://osv.dev/vulnerability/DEBIAN-CVE-2026-44074 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-44074 · Security Note
• https://ubuntu.com/security/CVE-2026-44074 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-44074 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-44074 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-44074 · Vendor Advisory
• https://netatalk.io/security/CVE-2026-44074 · Vendor Advisory
• https://t.me/CVEtracker/54476 · Telegram Post
• https://twitter.com/CVEnew/status/2057407752536797682 · Twitter Post