https://seclists.org/oss-sec/2026/q2/319: CVE-2026-42167: SQL injection in ProFTPd prior to 1.3.9a

Published May 1, 2026
·
Updated

Affected Software

1 affected component
ProFTPD ProFTPD<1.3.9a
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Frequently Asked Questions

1

What is the severity of CVE-2026-42167?

CVE-2026-42167 is classified as a high-severity SQL injection vulnerability in ProFTPd.

2

How do I fix CVE-2026-42167?

To fix CVE-2026-42167, upgrade to ProFTPd version 1.3.9a or later.

3

What is the impact of CVE-2026-42167?

The impact of CVE-2026-42167 allows an attacker to execute arbitrary SQL commands through specific exploits.

4

Is CVE-2026-42167 present in all versions of ProFTPd?

CVE-2026-42167 affects all versions of ProFTPd prior to 1.3.9a.

5

How can I determine if my ProFTPd installation is vulnerable to CVE-2026-42167?

You can determine vulnerability by checking the version of your installed ProFTPd against the fixed version 1.3.9a.

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