CVE-2026-44055: Bitwise OR logic bug enables shell injection
Published May 21, 2026
·Updated
A logic error involving bitwise OR operations in Netatalk 3.1.4 through 4.4.2 allows a remote authenticated attacker to inject OS commands and execute arbitrary code.
Affected Software
1 affected component
Netatalk Netatalk>=3.1.4<=4.4.2
Event History
May 21, 2026
CVE Published
via MITRE·07:34 AM
Data Sourced
via MITRE·07:34 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·08:16 AM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-44055?
The severity of CVE-2026-44055 is rated as high, with a CVSS score of 7.5.
2
How do I fix CVE-2026-44055?
To fix CVE-2026-44055, upgrade Netatalk to version 4.4.3 or later.
3
What type of vulnerabilities does CVE-2026-44055 exploit?
CVE-2026-44055 exploits a bitwise OR logic bug that enables OS command injection.
4
Who is affected by CVE-2026-44055?
CVE-2026-44055 affects users running Netatalk versions from 3.1.4 to 4.4.2.
5
What are the consequences of CVE-2026-44055?
The consequences of CVE-2026-44055 include the execution of arbitrary code by a remote authenticated attacker.