CVE-2026-3059

CRITICAL 9.8

CVE-2026-3059

CVSS Score

9.8

EPSS Score

1.2%

EPSS Percentile

79th

SGLang's multimodal generation module is vulnerable to unauthenticated remote code execution through the ZMQ broker, which deserializes untrusted data using pickle.loads() without authentication.

Vendor	sglang
Product	sglang
Published	Mar 12, 2026
Last Updated	Apr 7, 2026

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Affected Versions

SGLang / SGLang

0.5.10

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/sgl-project/sglang/security/advisories/GHSA-3cp7-c6q2-94xr github.com: https://github.com/sgl-project/sglang/blob/main/python/sglang/multimodal_gen/runtime/scheduler_client.py orca.security: https://orca.security/resources/blog/sglang-llm-framework-rce-vulnerabilities/ github.com: https://github.com/sgl-project/sglang/pull/20904 github.com: https://github.com/sgl-project/sglang/releases/tag/v0.5.10