CVE-2026-26829 Null dereference in n/a
Attackers can cause a Denial of Service in owntone-server by sending crafted HTTP requests that trigger a NULL pointer dereference.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-26829?
CVE-2026-26829 is a high-severity vulnerability in n/a, published on 23 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-476
Which versions are affected by CVE-2026-26829?
How do I fix CVE-2026-26829?
No fix has been published for CVE-2026-26829 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-26829 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-26829 exists.
Sources
Also known as GHSA-q44m-jgch-xfvg.