LizardByte vulnerabilities
We track 8 vulnerabilities in LizardByte products across 2 products. 8 are rated high or critical, and none are known to be exploited. The most recent was published on October 16, 2026.
Latest LizardByte vulnerabilities
- 7.6 High severity
Sunshine: Incorrect Authorization
Sunshine is a self-hosted game stream host for Moonlight. From 2026.329.165800 until 2026.906.222525, Sunshine accepted any client certificate that chained to a stored paired-client certificate, but it did not require the presented certificate to be the exact
- 9.8 Critical severity
Sunshine: Improper Authentication
Sunshine is a self-hosted game stream host for Moonlight. In versions prior to 2026.516.143833, the client-certificate authentication can be bypassed because of how OpenSSL verification results are handled. In src/crypto.cpp, the custom verify callback treats
- 7.0 High severity
Sunshine: Unquoted Search Path or Element
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 Contr
- 7.8 High severity
Sunshine for Windows: Unquoted Search Path or Element
A local privilege escalation vulnerability exists in Sunshine for Windows (version v2025.122.141614 and likely prior versions) due to an unquoted service path.
- 7.8 High severity
Sunshine for Windows: Uncontrolled Search Path Element
Sunshine for Windows, version v2025.122.141614, contains a DLL search-order hijacking vulnerability, allowing attackers to insert a malicious DLL in user-writeable PATH directories.
- 8.8 High severity
Sunshine: Cross-Site Request Forgery
Sunshine is a self-hosted game stream host for Moonlight. Prior to version 2025.628.4510, the web UI of Sunshine lacks protection against Cross-Site Request Forgery (CSRF) attacks. This vulnerability allows an attacker to craft a malicious web page that, when
- 8.1 High severity
Sunshine: Authentication Bypass by Primary Weakness
Sunshine is a self-hosted game stream host for Moonlight. In 0.23.1 and earlier, Sunshine's pairing protocol implementation does not validate request order and is thereby vulnerable to a MITM attack, potentially allowing an unauthenticated attacker to pair a c
- 7.3 High severity
Sunshine: Improper Limitation of a Pathname to a Restricted Directory
Sunshine is a self-hosted game stream host for Moonlight. Starting in version 0.16.0 and prior to version 0.18.0, an attacker may be able to remotely read arbitrary files without authentication due to a path traversal vulnerability. Users who exposed the Sunsh