CVE-2026-3059
CRITICAL9.8EPSS 1.9%SGLang's multimodal generation module is vulnerable to unauthenticated remote code execution through the ZMQ broker
Published: 3/12/2026Modified: 4/7/2026
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.
Affected packages (1)
- PyPI/sglangfrom 0, < 0.5.10
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References (7)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-3059
- PATCHhttps://github.com/sgl-project/sglang
- WEBhttps://github.com/sgl-project/sglang/blob/main/python/sglang/multimodal_gen/runtime/scheduler_client.py
- WEBhttps://github.com/sgl-project/sglang/pull/20904
- WEBhttps://github.com/sgl-project/sglang/releases/tag/v0.5.10
- WEBhttps://github.com/sgl-project/sglang/security/advisories/GHSA-3cp7-c6q2-94xr
- WEBhttps://orca.security/resources/blog/sglang-llm-framework-rce-vulnerabilities