TI-2026-34143 Aliases CVE-2026-46432 GHSA-m549-qq94-fvhg

LMDeploy: Arbitrary code execution via hardcoded trust_remote_code=True in lmdeploy model initialization

HIGH 69CWE-94Published 2026-06-09 · Updated 2026-06-11

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-94.

Summary

LMDeploy is a toolkit for compressing, deploying, and serving large language models. In versions 0.12.3 and prior, LMDeploy is vulnerable to arbitrary code execution through hardcoded "trust_remote_code=True" in multiple HuggingFace model-loading call sites. At time of publication, there are no publicly available patches.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00142 3rd percentileScored 2026-11-07

Fix Fixed lmdeploy (PyPI): 0.13.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Total

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
InternLM	lmdeploy	up to 0.12.3	—	No fix listed	CNA
—	lmdeploy (PyPI)	before 0.13.0	0.13.0	Patch available	GHSA-m549-qq94-fvhg

lmdeploy VendorInternLM Affected up to 0.12.3 Fixed in — No fix listed CNA
lmdeploy (PyPI) Vendor— Affected before 0.13.0 Fixed in 0.13.0 Patch available GHSA-m549-qq94-fvhg

CPE names Threatist (inferred) · 1

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

CPE	Versions	Role	Vendor
cpe:2.3:a:internlm:lmdeploy::::::::	—	—	InternLM

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

Remediation

Fix · GHSA-m549-qq94-fvhg lmdeploy (PyPI) Fixed in 0.13.0 Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2026-46432
2026-10-03 Alias added: GHSA-m549-qq94-fvhg

References

Advisory 1

https://nvd.nist.gov/vuln/detail/CVE-2026-46432

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-2026-62637 InternLM LMDeploy through 0.17.0 Memory Exhaustion via Session ID Mismatch CVSS 4.0HIGH 8.7
TI-2026-62632 InternLM LMDeploy through 0.17.0 Assertion Denial of Service CVSS 4.0HIGH 8.7

See all 14 →

Sources

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