CVE-2026-93088 SGLang multimodal generation runtime - Remote Code Execution

SGLang multimodal generation runtime contains an unauthenticated arbitrary code execution caused by ZeroMQ ROUTER socket in DiffusionServer passing unvalidated data to pickle.loads(), letting unauthenticated attackers execute arbitrary code remotely, exploit requires network access to the socket.

CVSS base score 9.8 /10
Critical
CISA KEV
Not listed
Public exploit
None known
EPSS
0.73% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Remote Code Execution
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
22 September 2026
Updated
15 October 2026
Weakness
CWE-502

Vendor fix

Update to the latest version with patched deserialization handling or apply security controls to restrict access to the ZeroMQ socket.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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