CVE-2026-41458

OwnTone Server < 29.1 Race Condition DoS via DAAP Login

Published Apr 22, 2026 CVSS 4.0 · 8.2 High EPSS < 1% KEV · Not listed
Description
OwnTone Server versions 28.4 through 29.0 contain a race condition vulnerability in the DAAP login handler that allows unauthenticated attackers to crash the server by exploiting unsynchronized access to the global DAAP session list. Attackers can flood the DAAP /login endpoint with concurrent requests to trigger a remote denial of service condition without requiring authentication.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Owntone owntone Server
CPEs cpe:2.3:a:owntone:owntone_server:*:*:*:*:*:*:*:*
Vendors & Products Owntone owntone Server
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Owntone
Owntone server
Vendors & Products Owntone
Owntone server
Type Values Removed Values Added
Description OwnTone Server versions 28.4 through 29.0 contain a race condition vulnerability in the DAAP login handler that allows unauthenticated attackers to crash the server by exploiting unsynchronized access to the global DAAP session list. Attackers can flood the DAAP /login endpoint with concurrent requests to trigger a remote denial of service condition without requiring authentication.
Title OwnTone Server < 29.1 Race Condition DoS via DAAP Login
Weaknesses CWE-362
References
Metrics cvssV4_0

{'score': 8.2, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Nov 8, 2026, 2:03 PM
Reserved
Apr 20, 2026, 4:07 PM
Status
Deferred
Published
Apr 22, 2026, 3:16 AM
Modified
Oct 26, 2026, 9:10 PM