CVE-2026-92971 InternLM LMDeploy - Denial of Service

InternLM LMDeploy through 0.17.0 contains a denial of service caused by a reachable assertion in the DistServe decode migration loop, letting unauthenticated attackers crash the inference engine by submitting a crafted migration_request.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.70% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Denial of Service
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
17 September 2026
Updated
15 October 2026
Weakness
CWE-617

Vendor fix

Update to the latest version beyond 0.17.0.

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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