CVE-2026-26829

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

A NULL pointer dereference in the safe_atou64 function (src/misc.c) of owntone-server through commit c4d57aa allows attackers to cause a Denial of Service (DoS) via sending a series of crafted HTTP requests to the server.

Published 2026-03-23. Last modified 2026-06-17.