CVE-2026-44047 SQL injection in MySQL CNID backend
Remote authenticated attackers can exploit SQL injection in Netatalk's MySQL backend to read, modify data, or cause denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-44047?
CVE-2026-44047 is a high-severity SQL injection vulnerability in Netatalk, published on 21 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An SQL injection vulnerability in the MySQL CNID backend in Netatalk 3.1.0 through 4.4.2 allows a remote authenticated attacker to obtain unauthorized access to data, modify data, or cause a denial of service.
Weakness: CWE-89
Which versions are affected by CVE-2026-44047?
How do I fix CVE-2026-44047?
Upgrade to a fixed version.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-44047 being exploited?
There is no known exploitation of CVE-2026-44047 in the wild and no public exploit code.
Sources
Also known as DEBIAN-CVE-2026-44047, GHSA-p2g3-q382-2rhw, UBUNTU-CVE-2026-44047.