CVE-2025-63648
7.5 · HIGHOverview
CVE-2025-63648 is a high-severity vulnerability affecting owntone owntone_server. It was published on January 20, 2026 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
A NULL pointer dereference in the dacp_reply_playqueueedit_move function (src/httpd_dacp.c) of owntone-server commit b7e385f allows attackers to cause a Denial of Service (DoS) via sending a crafted DACP request to the server.
Remediation
Check the references section for vendor advisories and patches from owntone. Update owntone_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| owntone | owntone_server | 0 | Affected |
Frequently Asked Questions
What is CVE-2025-63648?
CVE-2025-63648 is a high-severity vulnerability affecting owntone owntone_server. It was published on January 20, 2026 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2025-63648?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-63648?
Check the references section for vendor advisories and patches from owntone. Update owntone_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-63648?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-63648 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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