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Findings

CVE-2026-7301

SGLangs multimodal generation runtime scheduler's ROUTER socket binds to 0.0.0.0 by default and contains a sink that calls pickle.loads() on incoming messages, enablin…

Published May 18, 2026 · updated Oct 14, 2026 · lmsys sglang

SGLangs multimodal generation runtime scheduler's ROUTER socket binds to 0.0.0.0 by default and contains a sink that calls pickle.loads() on incoming messages, enabling RCE when exposed to the internet.

Timeline

Detection, updates, and resolution for this record.

  1. May 18, 2026 · NIST NVD

    Detected

    SGLangs multimodal generation runtime scheduler's ROUTER socket binds to 0.0.0.0 by default and contains a sink that calls pickle.loads() on incoming messages, enabling RCE when exposed to the internet.

  2. Oct 14, 2026 · NIST NVD

    Updated

    SGLangs multimodal generation runtime scheduler's ROUTER socket binds to 0.0.0.0 by default and contains a sink that calls pickle.loads() on incoming messages, enabling RCE when exposed to the internet.

Affected

  • cpe lmsys/sglang0.5.10

Sources

  • CVE.orgCVE-2026-7301

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2026-7301

    30-day exploitation probability 0.6%

    first.org
  • NIST NVDCVE-2026-7301

    SGLangs multimodal generation runtime scheduler's ROUTER socket binds to 0.0.0.0 by default and contains a sink that calls pickle.loads() on incoming messages, enabling RCE when exposed to the internet.

    nvd.nist.gov

References