CVE-2026-26829

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.

CVSS v3.1 CNA

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

1.65% chance of exploitation in the next 30 days, 76th percentile

Published

2026-03-23

Proof-of-concept exploits (1)

• archersec/poc/tree/master/owntone-server-20★ · 2026-03-22

References

• CVE Record
• NVD entry

Related

• CVE-2025-63647