PT-2026-34240 · Owntone · Owntone-Server

Published 2026-04-22 · Updated 2026-04-25 · CVE-2026-41458

Positive Technologies (AI Summary)

CVSS v4.0

8.2

High

Base vector

AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions OwnTone Server versions 28.4 through 29.0

Description A race condition exists in the DAAP login handler due to unsynchronized access to the global DAAP session list. Unauthenticated attackers can trigger a remote denial of service by flooding the '/login' endpoint with concurrent requests, causing the server to crash.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

CVE-2026-41458

Affected Products

Owntone-Server

References · 5

• https://github.com/owntone/owntone-server/commit/dca94641a5ed66500822dd51281774794cdb6c22 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-41458 · Security Note
• https://github.com/owntone/owntone-server/pull/1980 · Note
• https://twitter.com/CVEnew/status/2048168390158893080 · Twitter Post
• https://vulncheck.com/advisories/owntone-server-race-condition-dos-via-daap-login · Note