Use of hard-coded credentials in Netatalk - #VU132265
Published: May 25, 2026
Vulnerability identifier: #VU132265
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: N/A
CWE-ID: CWE-798
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Netatalk
Affected software:
Netatalk
Netatalk
Detailed vulnerability description
The vulnerability allows a remote attacker to gain full DBA access to MariaDB and read or write arbitrary files as the mysql operating-system user.
The vulnerability exists due to use of hard-coded credentials in distrib/docker/env_setup_netatalk.sh when the MySQL CNID backend is selected and AFP_CNID_SQL_PASS is unset. A remote attacker can authenticate with the publicly known fallback credential to gain full DBA access to MariaDB and read or write arbitrary files as the mysql operating-system user.
The issue is exposed in deployments using the shipped host-networked compose configuration, and user interaction is required.
Remediation
Install security update from vendor's website.