---
title: "CVE-2026-119706: InternLM LMDeploy - Remote Code Execution"
description: "InternLM LMDeploy 0.9.0 through 0.18.0 contains a remote code execution caused by unsafe deserialization of pickled data in /update_weights endpoint, letting unauthenticated remote attackers execute OS commands as api_server process."
url: https://panop.io/threat-heartbeat/CVE-2026-119706/
---

# CVE-2026-119706 InternLM LMDeploy - Remote Code Execution

InternLM LMDeploy 0.9.0 through 0.18.0 contains a remote code execution caused by unsafe deserialization of pickled data in /update\_weights endpoint, letting unauthenticated remote attackers execute OS commands as api\_server process.

CVSS base score 9.8 /10

Critical

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

EPSS

1.03% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-119706)

## 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

30 October 2026

Updated

1 November 2026

Weakness

[CWE-502](https://cwe.mitre.org/data/definitions/502.html)

## Vendor fix

Update to a version later than 0.18.0 or the latest available version.

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

- [https://nvd.nist.gov/vuln/detail/CVE-2026-119706](https://nvd.nist.gov/vuln/detail/CVE-2026-119706)
- [https://github.com/InternLM/lmdeploy](https://github.com/InternLM/lmdeploy)
- [https://github.com/InternLM/lmdeploy/blob/v0.18.0/lmdeploy/serve/openai/endpoints/management.py#L55-L60](https://github.com/InternLM/lmdeploy/blob/v0.18.0/lmdeploy/serve/openai/endpoints/management.py#L55-L60)
- [https://github.com/InternLM/lmdeploy/blob/v0.18.0/lmdeploy/turbomind/turbomind.py#L345](https://github.com/InternLM/lmdeploy/blob/v0.18.0/lmdeploy/turbomind/turbomind.py#L345)
- [https://github.com/InternLM/lmdeploy/issues/4698](https://github.com/InternLM/lmdeploy/issues/4698)
- [https://github.com/InternLM/lmdeploy/pull/4964](https://github.com/InternLM/lmdeploy/pull/4964)
- [https://www.vulncheck.com/advisories/lmdeploy-0.9.0-through-0.18.0-unauthenticated-rce-via-update-weights-pickle-deserialization](https://www.vulncheck.com/advisories/lmdeploy-0.9.0-through-0.18.0-unauthenticated-rce-via-update-weights-pickle-deserialization)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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