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Description

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.

PUBLISHED Reserved 2026-04-28 | Published 2026-05-18 | Updated 2026-05-18 | Assigner certcc

Problem types

CWE-502: Deserialization of Untrusted Data

Product status

5.10
affected

References

github.com/sgl-project/sglang/tree/main/python/sglang

antiproof.ai/blog/three-rces-in-sglang/

cve.org (CVE-2026-7301)

nvd.nist.gov (CVE-2026-7301)

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