Critical severity9.8NVD Advisory· Published May 22, 2026· Updated May 26, 2026
CVE-2026-32253
CVE-2026-32253
Description
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 X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY, X509_V_ERR_CERT_NOT_YET_VALID, and X509_V_ERR_CERT_HAS_EXPIRED as success. This can allow an untrusted certificate to pass authentication and access protected HTTPS endpoints. This issue has been fixed in version 2026.516.143833.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <2026.516.143833
Patches
Vulnerability mechanics
References
2- github.com/LizardByte/Sunshine/security/advisories/GHSA-ph75-mgxh-mv57nvdExploitVendor Advisory
- github.com/LizardByte/Sunshine/releases/tag/v2026.516.143833nvdProductRelease Notes
News mentions
0No linked articles in our index yet.