CVE-2025-53096: Lizardbyte Sunshine

Medium severity, CVSS 6.1. EPSS: 0.2% chance of exploitation in the next 30 days.

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.

Affected products

• Lizardbyte Sunshine: before 2025.628.4510 (fixed in 2025.628.4510)

Published 2025-07-01. Last modified 2026-06-17.