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High 7.5Published Mar 23, 2026
CVE-2026-26829A 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 r…
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No exploitation reported and no EPSS estimate yet.
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
- 7.5 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-476
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Deferred
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
No affected products are listed yet.
References
- https://github.com/archersec/poc/tree/master/owntone-server-2
- https://github.com/archersec/security-advisories/blob/master/owntone-server/owntone-server-advisory-2026.md
- https://github.com/owntone/owntone-server/commit/41e3733cccd527918a08cf05694c5493341bb70f
The CVE record on cve.org NVD's entry
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