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CVE-2026-3059

CVE-2026-3059

CVSS 9.8 CRITICALEPSS 1.5%CWE-502
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
SGLang · SGLang

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