NULL pointer dereference in N/a

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.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.016 (75.6th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 75.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-26829: rose from 0.009 to 0.016.

EPSS over last 30 days · oldest: 0.009 · newest: 0.016 · change: +0.008

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-26829?
CVE-2026-26829 is a high-severity vulnerability in N/a, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2026-03-23.
How severe is CVE-2026-26829?
High severity. CVSS v3 base score is 7.5 out of 10.