CVE-2026-3059
CVE-2026-3059
- State
- Published
- Severity
- 9.8 Critical
- Published
- Mar 12, 2026
- Updated
- Apr 7, 2026
- Reserved
- Feb 23, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-502 Deserialization of Untrusted Data
Affected Products
| Product | Versions |
|---|---|
SGLangSGLang |
|
References
- https://github.com/sgl-project/sglang/security/advisories/GHSA-3cp7-c6q2-94xr
- https://github.com/sgl-project/sglang/blob/main/python/sglang/multimodal_gen/runtime/scheduler_client.py
- https://orca.security/resources/blog/sglang-llm-framework-rce-vulnerabilities/
- https://github.com/sgl-project/sglang/pull/20904
- https://github.com/sgl-project/sglang/releases/tag/v0.5.10
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