HIGH 7.5 NVD
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 t
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.
References
- https://github.com/sgl-project/sglang/security/advisories/GHSA-cpqq-22v3-2wfm
- https://thoughts.apoorvdayal.com/posts/sglang-disclosures/
- https://thoughts.apoorvdayal.com/posts/sglang-disclosures/
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-07-30 via NVD.
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