High severity7.5NVD Advisory· Published Mar 23, 2026· Updated Apr 27, 2026

CVE-2026-26829

Description

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.

Affected products

Owntone/Owntone Serverreferences

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/archersec/poc/tree/master/owntone-server-2nvd
github.com/archersec/security-advisories/blob/master/owntone-server/owntone-server-advisory-2026.mdnvd
github.com/owntone/owntone-server/commit/41e3733cccd527918a08cf05694c5493341bb70fnvd

News mentions

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cvss	0.488
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000