CVE-2026-93088

critical · 9.8

SGLang's multimodal generation runtime is vulnerable to unauthenticated arbitrary code execution because the disaggregated-diffusion orchestrator's DiffusionServer binds an unauthenticated ZeroMQ ROUTER socket to a network interface and passes the final frame of received multipart messages directly to pickle.loads() before any validation occurs.

9.8

CVSS

0.7%

EPSS (exploit prob.)

53rd

EPSS percentile

2026-09-22

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-502

References

https://github.com/sgl-project/sglang/blob/main/python/sglang/multimodal_gen/runtime/disaggregation/orchestrator.py
https://hacchoomiso.github.io/blog/SGLang/CVE-2026-93088/
https://hacchoomiso.github.io/blog/SGLang/CVE-2026-93088/

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-93088