CVE-2025-54081

What it is

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.

At a glance

Exploitability

Can be exploited locally on the machine with a low-privilege account, but needs a user to act. High risk of data exposure, data tampering, service disruption.

Exploit odds

0.2% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2025-09-23 19:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-10-11 20:10 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 0.2% in the next 30 days (EPSS).
• Severity: 6.7 MEDIUM (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2025-09-23 19:15 UTC

Last modified

2026-10-11 20:10 UTC

Exploit probability

0.2% · EPSS, next 30 days

Weakness

CWE-428

Record status

Analyzed

Affected

• Lizardbyte Sunshine < 2025.923.33222

Attack profile CVSS 3.1 · 6.7

Attack vector

Local

Complexity

High

Privileges needed

Low

User interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2025-54081.md and follow it. Check whether this project is affected by CVE-2025-54081. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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