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CVE-2025-54081

6.7 · MEDIUM

Sunshine is a self-hosted game stream host for Moonlight.

Published Sep 23, 2025CWE-428EPSS 0.24%

Overview

CVE-2025-54081 is a medium-severity vulnerability. It was published on September 23, 2025 and has a CVSS 3.1 base score of 6.7 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.7, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

Sunshine is a self-hosted game stream host for Moonlight. Prior to version 2025.923.33222, the Windows service SunshineService is installed with an unquoted executable path. If Sunshine is installed in a directory whose name includes a space, the Service Control Manager (SCM) interprets the path incrementally and may execute a malicious binary placed earlier in the search string. This issue has been patched in version 2025.923.33222.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. 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.

References

GitHubgithub.com/LizardByte/Sunshine/commit/f22b00d6981f756d3531fba0028723d4a5065824GitHubgithub.com/LizardByte/Sunshine/releases/tag/v2025.923.33222GitHubgithub.com/LizardByte/Sunshine/security/advisories/GHSA-6p7j-5v8v-w45hGitHubgithub.com/LizardByte/Sunshine/security/advisories/GHSA-6p7j-5v8v-w45h

How CyberStrike helps

Frequently asked questions

What is CVE-2025-54081?

CVE-2025-54081 is a medium-severity vulnerability. It was published on September 23, 2025 and has a CVSS 3.1 base score of 6.7 (MEDIUM).

How severe is CVE-2025-54081?

This vulnerability has a CVSS 3.1 base score of 6.7, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2025-54081?

Check the references section for vendor advisories, patches, and mitigation guidance. 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-2025-54081?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-54081 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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