CVEvulnerability
CVE-2026-3059
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2026-03-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-502
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.
Affected configurations
• lmsys sglang (>= 0.5.5 <= 0.5.9)
Related
Weakness · CWE (1)
- CWE-502 Deserialization of Untrusted Data weakness
References
- https://github.com/sgl-project/sglang/blob/main/python/sglang/multimodal_gen/runtime/scheduler_client.py Product
- https://github.com/sgl-project/sglang/pull/20904 github.com
- https://github.com/sgl-project/sglang/releases/tag/v0.5.10 github.com
- https://github.com/sgl-project/sglang/security/advisories/GHSA-3cp7-c6q2-94xr Broken Link
- https://orca.security/resources/blog/sglang-llm-framework-rce-vulnerabilities/ Exploit, Mitigation, Third Party Advisory