CVE-2026-92983: Internlm Lmdeploy

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

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.

Affected products

• Internlm Lmdeploy: up to and including 0.17.0

Published 2026-09-17. Last modified 2026-09-22.