CVE-2026-44073: seteuid failure ignored in auth modules
Published May 21, 2026
·Updated
Authentication modules in Netatalk 1.5.0 through 4.4.2 fail to check the return value of seteuid(), which may allow a remote authenticated attacker to retain elevated privileges under error conditions.
Affected Software
1 affected component
Netatalk Netatalk>=1.5.0<=4.4.2
Event History
May 21, 2026
CVE Published
via MITRE·07:35 AM
Data Sourced
via MITRE·07:35 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·08:16 AM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-44073?
CVE-2026-44073 has a medium severity rating of 4.
2
How do I fix CVE-2026-44073?
To fix CVE-2026-44073, upgrade Netatalk to version 4.5.0 or higher.
3
What does CVE-2026-44073 affect?
CVE-2026-44073 affects Netatalk versions 1.5.0 through 4.4.2.
4
What is the nature of the vulnerability in CVE-2026-44073?
CVE-2026-44073 involves a seteuid failure that is ignored in authentication modules.
5
When was CVE-2026-44073 published?
CVE-2026-44073 was published on May 21, 2026.