CVE-2025-53096: sunshine — Fix

Description

Sunshine is a self-hosted game stream host for Moonlight. Prior to version 2025.628.4510, the web UI of Sunshine lacks protection against Clickjacking attacks. This vulnerability allows an attacker to embed the Sunshine interface within a malicious website using an invisible or disguised iframe. If a user is tricked into interacting (one or multiple clicks) with the malicious page while authenticated, they may unknowingly perform actions within the Sunshine application without their consent. This issue has been patched in version 2025.628.4510.

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CVSS v3.1 Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

Weakness Type (CWE)

CWE-1021 CWE-1021

Affected Products

Vendor	Product	Versions
lizardbyte	sunshine	< 2025.628.4510

References

Advisories & Patches

https://github.com/LizardByte/Sunshine/commit/2f27a57d01911436017f87bf08b9e36dcfaa86cc

Other References

https://github.com/LizardByte/Sunshine/security/advisories/GHSA-x97g-h2vp-g2c5

Frequently Asked Questions

What is CVE-2025-53096? +

Sunshine is a self-hosted game stream host for Moonlight. Prior to version 2025.628.4510, the web UI of Sunshine lacks protection against Clickjacking attacks. This vulnerability allows an attacker to embed the Sunshine interface within a malicious website using an invisible or disguised iframe. If a user is tricked into interacting (one or multiple clicks) with the malicious page while authenticated, they may unknowingly perform actions within the Sunshine application without their consent. This issue has been patched in version 2025.628.4510. It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2025-53096? +

CVE-2025-53096 has a CVSS v3.1 score of 5.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-53096? +

CVE-2025-53096 affects products from lizardbyte, specifically: sunshine. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-53096? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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