CVE-2026-41458 | owntone owntone-server up to 29.0.x /login race condition (EUVD-2026-24587)

VDB-358758 · CVE-2026-41458 · EUVD-2026-24587 OWNTONE OWNTONE-SERVER UP TO 29.0.X /LOGIN RACE CONDITION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 3.6 $0-$5k 3.09+ Summaryinfo A vulnerability categorized as problematic has been discovered in owntone owntone-server up to 29.0.x. This issue affects some unknown processing of the file /login. The manipulation results in race condition. This vulnerability was named CVE-2026-41458. The attack may be performed from remote. There is no available exploit. It is advisable to upgrade the affected component. Detailsinfo A vulnerability classified as problematic has been found in owntone owntone-server up to 29.0.x. Affected is an unknown functionality of the file /login. The manipulation with an unknown input leads to a race condition vulnerability. CWE is classifying the issue as CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. This is going to have an impact on availability. CVE summarizes: 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. The weakness was presented by younghyo cho. The advisory is available at github.com. This vulnerability is traded as CVE-2026-41458 since 04/20/2026. The exploitability is told to be difficult. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit. Upgrading to version 29.1.0 eliminates this vulnerability. Applying the patch dca94641a5ed66500822dd51281774794cdb6c22 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version. The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-24587). Productinfo Vendor owntone Name owntone-server Version 29.0 License open-source Website Product: https://github.com/owntone/owntone-server/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 3.7 VulDB Meta Temp Score: 3.6 VulDB Base Score: 3.7 VulDB Temp Score: 3.6 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Race condition CWE: CWE-362 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: owntone-server 29.1.0 Patch: dca94641a5ed66500822dd51281774794cdb6c22 Timelineinfo 04/20/2026 CVE reserved 04/22/2026 +2 days Advisory disclosed 04/22/2026 +0 days VulDB entry created 04/22/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: github.com Researcher: younghyo cho Status: Confirmed CVE: CVE-2026-41458 (🔒) GCVE (CVE): GCVE-0-2026-41458 GCVE (VulDB): GCVE-100-358758 EUVD: 🔒 Entryinfo Created: 04/22/2026 07:30 Updated: 04/22/2026 09:06 Changes: 04/22/2026 07:30 (69), 04/22/2026 09:06 (1) Complete: 🔍 Cache ID: 99:37C:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸