CVE-2026-15978

The SGLang framework, an open-source tool for serving large language models, contains a model weight exfiltration vulnerability (CVE-2026-15978 ). When no API keys are configured, the framework exposes two endpoints that allow a remote attacker to trigger distributed weight broadcasting via NCCL ...

CVE-2026-15978 CVE-2026-15978

SGLang contains a model weight exfiltration vulnerability when no API keys are configured, as SGLang will expose two endpoints that allow a remote attacker to trigger distributed weight broadcasting using NCCL and then triggering data transfer, attackers can exfiltrate all model weights...

CVE-2026-15978: Missing Authentication for Critical Function

SGLang contains a model weight exfiltration vulnerability when no API keys are configured, as SGLang will expose two endpoints that allow a remote attacker to trigger distributed weight broadcasting using NCCL and then triggering data transfer, attackers can exfiltrate all model weights...