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TI-2026-62637 Aliases CVE-2026-92983GHSA-p3qj-xm37-gqqf

InternLM LMDeploy through 0.17.0 Memory Exhaustion via Session ID Mismatch

Priority HIGH 77CWE-772Published · 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-772.

Summary

InternLM LMDeploy through 0.17.0 in DistServe prefill/decode disaggregation mode fails to release scheduler sessions because the proxy uses user-facing session IDs instead of internal scheduler keys. Unauthenticated attackers can send completion requests to the proxy endpoint that accumulate unreleased scheduler metadata and memory until the prefill worker is out-of-memory killed.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00658 51st 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-2026-92983
  2. 2026-10-03 Alias added: GHSA-p3qj-xm37-gqqf
  3. 2026-10-11 EPSS moved to the 50th–90th percentile

References

Other 3

  • 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-2026-62632 InternLM LMDeploy through 0.17.0 Assertion Denial of Service 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