CVE-2026-26829

HIGH

7.5

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.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/23/2026

Last Modified3/24/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-476

References

https://github.com/archersec/poc/tree/master/owntone-server-2(cve@mitre.org)

https://github.com/archersec/security-advisories/blob/master/owntone-server/owntone-server-advisory-2026.md(cve@mitre.org)

https://github.com/owntone/owntone-server/commit/41e3733cccd527918a08cf05694c5493341bb70f(cve@mitre.org)

IOC Correlations

No correlations recorded

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