GitHub Advisoryadvisory · PyPI
GHSA-rgq9-fqf5-fv58 SGLang's multimodal generation module is vulnerable to unauthenticated remote code execution through the ZMQ broker
CRITICAL
Official page ↗
- Aliases
- CVE-2026-3059
- Ecosystem
- PyPI
- Packages
- sglang
- Severity
- Critical
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-502
- Reviewed
- 2026-03-12
Affected packages
• PyPI sglang: < 0.5.10 → fixed in 0.5.10
Description
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.
Related
Alias · CVE (1)
- CVE-2026-3059 SGLang's multimodal generation module is vulnerable to unauthenticated remote code execution through the ZMQ broker, which deserializes… vulnerability
Weakness · CWE (1)
- CWE-502 Deserialization of Untrusted Data weakness
References
- https://github.com/sgl-project/sglang/security/advisories/GHSA-3cp7-c6q2-94xr web
- https://nvd.nist.gov/vuln/detail/CVE-2026-3059 advisory
- https://github.com/sgl-project/sglang/pull/20904 web
- https://github.com/sgl-project/sglang package
- https://github.com/sgl-project/sglang/blob/main/python/sglang/multimodal_gen/runtime/scheduler_client.py web
- https://github.com/sgl-project/sglang/releases/tag/v0.5.10 web
- https://orca.security/resources/blog/sglang-llm-framework-rce-vulnerabilities web