CVE-2026-26829

HIGH EPSS 54.6%
Published Mar 23, 20263mo ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Mar 23, 2026 3mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
54.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

References 3

  • github.com https://github.com/archersec/poc/tree/master/owntone-server-2
  • github.com https://github.com/archersec/security-advisories/blob/master/owntone-server/owntone-server-advisory-2026.md
  • github.com https://github.com/owntone/owntone-server/commit/41e3733cccd527918a08cf05694c5493341bb70f

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.