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  4. CVE 2026 41458 owntone server 291 race condition dos via daap
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Back to active CVEs
High · CVSS 8.2CVE-2026-41458

OwnTone Server < 29.1 Race Condition DoS via DAAP LoginCVE-2026-41458

Answer in brief

CVE-2026-41458 records a High severity (CVSS 8.2) vulnerability in OwnTone Server < 29.1 Race Condition DoS via DAAP Login. The current sources do not mark it as known exploited. The current feed maps owntone/owntone-server (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Apr 22, 2026Updated Nov 8, 2026Source checked Nov 8, 2026First seen by HOL Oct 28, 2026Material review Nov 8, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 8.2
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 8.2. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps owntone/owntone-server (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
owntone/owntone-servergeneric>=28.4.0 <29.1.029.1.0

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for owntone/owntone-server.
  2. 2Review the reported fix. Update owntone/owntone-server to 29.1.0 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Apr 22, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 8, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 28, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • Source referencevulncheck.com
Upstream source 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.

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Missing Auth
EPSS
Not reported
CWE IDs
CWE-362
Source
CVE List V5
Source checked
Nov 8, 2026
References
3 linked sources
Open source record