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TI-2026-62632 Aliases CVE-2026-92971GHSA-3j7h-8qqw-4p7v

InternLM LMDeploy through 0.17.0 Assertion Denial of Service

Priority HIGH 77CWE-617Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-617.

Summary

InternLM LMDeploy through 0.17.0 contains a reachable assertion vulnerability in the DistServe decode migration loop that allows unauthenticated attackers to terminate the inference engine. Attackers can submit a migration_request with an empty remote_block_ids list to trigger an AssertionError that crashes the engine loop and causes subsequent inference requests to fail.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00704 53rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
InternLMlmdeployup to 0.17.0—No fix listedCNA
  • lmdeploy VendorInternLM Affected up to 0.17.0 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:internlm:lmdeploy:*:*:*:*:*:*:*:*——InternLM
  • cpe:2.3:a:internlm:lmdeploy:*:*:*:*:*:*:*:* Versions — — ·InternLM

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-92971
  2. 2026-10-03 Alias added: GHSA-3j7h-8qqw-4p7v

References

Other 5

  • TI-2026-67516 InternLM MindSearch Planner Agent graph.py ExecutionAction.run code injection CVSS 4.0CRITICAL 10.0
  • TI-2025-37341 LMdeploy has Remote Code Execution by Pickle Deserialization via zmq_rpc.call_and_response() in InterLM/lmdeploy CVSS 3.1CRITICAL 9.8
  • TI-2026-83181 Unauthenticated RCE in InternLM LMDeploy via pickle deserialization CVSS 4.0CRITICAL 9.3
  • TI-2026-53684 LMDeploy Remote Code Execution via Unsafe Pickle Deserialization in the Disaggregated Serving Peer Connector CVSS 4.0CRITICAL 9.3
  • TI-2026-62637 InternLM LMDeploy through 0.17.0 Memory Exhaustion via Session ID Mismatch CVSS 4.0HIGH 8.7
  • TI-2026-45351 LMDeploy Server-Side Request Forgery via HTTP Redirect Bypass CVSS 4.0HIGH 7.7
See all 14 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences