CVE-2026-44055

HIGH

Netatalk 3.1.4-4.4.2 - Authenticated OS Command Injection via Bitwise OR Logic Error

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory
Netatalk Security Advisory CVE-2026-44055
https://netatalk.io/security/CVE-2026-44055

Scores

CVSS v3 7.5
EPSS 0.0036
EPSS Percentile 27.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-78
Status published
Products (2)
Netatalk/Netatalk 3.1.4 - 4.4.2
Netatalk/Netatalk 4.4.3
Published May 21, 2026
Tracked Since May 21, 2026