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CVE Vulnerability Details :
CVE-2026-41458
PUBLISHED
More InfoOfficial Page
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
View Known Exploited Vulnerability (KEV) details
Published At-22 Apr, 2026 | 01:46
Updated At-25 May, 2026 | 23:42
Rejected At-
▼CVE Numbering Authority (CNA)
OwnTone Server < 29.1 Race Condition DoS via DAAP Login

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.

Affected Products
Vendor
owntone
Product
owntone-server
Repo
https://github.com/owntone/owntone-server
Default Status
unaffected
Versions
Affected
  • From 28.4.0 before 29.1.0 (semver)
Unaffected
  • dca94641a5ed66500822dd51281774794cdb6c22 (git)
Problem Types
TypeCWE IDDescription
CWECWE-362CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Type: CWE
CWE ID: CWE-362
Description: CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Metrics
VersionBase scoreBase severityVector
4.08.2HIGH
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
Version: 4.0
Base score: 8.2
Base severity: HIGH
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
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
Younghyo Cho @ CIS Lab., Seoultech.
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/owntone/owntone-server/pull/1980
issue-tracking
https://github.com/owntone/owntone-server/commit/dca94641a5ed66500822dd51281774794cdb6c22
patch
https://www.vulncheck.com/advisories/owntone-server-race-condition-dos-via-daap-login
third-party-advisory
Hyperlink: https://github.com/owntone/owntone-server/pull/1980
Resource:
issue-tracking
Hyperlink: https://github.com/owntone/owntone-server/commit/dca94641a5ed66500822dd51281774794cdb6c22
Resource:
patch
Hyperlink: https://www.vulncheck.com/advisories/owntone-server-race-condition-dos-via-daap-login
Resource:
third-party-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found