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CVE-2026-41458— OwnTone Server < 29.1 Race Condition DoS via DAAP Login

Quick assessment

Affected
owntone owntone-server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OwnTone是OwnTone开源的一个 Linux/FreeBSD DAAP (iTunes)、MPD (Music Player Daemon) 和 RSP (Roku) 媒体服务器。 OwnTone 28.4版本至29.0版本存在竞争条件问题漏洞，该漏洞源于DAAP登录处理程序中对全局DAAP会话列表的访问未同步，可能导致未经身份验证的攻击者通过并发请求触发远程拒绝服务。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.52% · P43

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 2

VendorProduct Version RangeStatus
owntone owntone-server 28.4.0< 29.1.0 affected
dca94641a5ed66500822dd51281774794cdb6c22 unaffected
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I. Basic Information for CVE-2026-41458

Vulnerability Information
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Vulnerability Title
OwnTone Server < 29.1 Race Condition DoS via DAAP Login
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
使用共享资源的并发执行不恰当同步问题(竞争条件)
Source: CVE Program / CVE List V5
Vulnerability Title
OwnTone 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OwnTone是OwnTone开源的一个 Linux/FreeBSD DAAP (iTunes)、MPD (Music Player Daemon) 和 RSP (Roku) 媒体服务器。 OwnTone 28.4版本至29.0版本存在竞争条件问题漏洞，该漏洞源于DAAP登录处理程序中对全局DAAP会话列表的访问未同步，可能导致未经身份验证的攻击者通过并发请求触发远程拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
owntone owntone-server 28.4.0 ~ 29.1.0 -

II. Public POCs for CVE-2026-41458

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III. Intelligence Information for CVE-2026-41458

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Patches & Fixes for CVE-2026-41458 (1)

IV. Related Vulnerabilities

Same product: owntone-server
Same vendor: owntone
Same weakness: CWE-362

V. Comments for CVE-2026-41458

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