CVE-2026-46432

Description

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

Overview

State

—

Assigner (CNA)

—

CVSS severity

high

CVSS score

7.8 / 10

CVSS vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Effective score

7.8 / 10 HIGH source: CNA overview

CWE(s)

—

Reserved

—

Published

—

Last updated

—

Source

https://www.tenable.com/cve/CVE-2026-46432

Linked Threat

CVE-2026-46432 — CVE-2026-46432

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID

EUVD-2026-35873

Assigner

GitHub_M

Published

Jun 9, 2026, 11:05:38 PM

Updated

Jun 11, 2026, 3:55:31 AM

EUVD base score (CVSS 3.1)

7.8 / 10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EUVD-reported EPSS

0.1400

Vendors

InternLM

Products

LMDeploy (≤ 0.12.3)

Aliases

GHSA-m549-qq94-fvhg

ENISA description: 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.

Vendor references (0)

References embedded in the original CVE record by the assigning CNA.

None in the CVE record.

Web references (2)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

• https://nvd.nist.gov/vuln/detail/CVE-2026-46432 tenable:nvd.nist.gov
• https://www.cve.org/CVERecord?id=CVE-2026-46432 tenable:www.cve.org

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

• CVE-2026-46432: LMDeploy: Arbitrary code execution via hardcoded trust ...
  web:advisories.gitlab.com

  Detect and mitigate CVE-2026-46432 with GitLab Dependency Scanning Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities.

  2026-05-26 03:00 UTC
• THREAT ADVISORY RedSun Zero-Day (Windows Defender) April 17, 2026
  web:blackswan-cybersecurity.com

  Cloud Files API activity originating outside legitimate OneDrive/sync processes. Mitigation Steps: Apply all Windows updates immediately (monitor MSRC for an emergency RedSun-specific patch . None released as of April 17, 2026 ). Supplement Defender with a secondary EDR solution (e.g., Huntress) capable of detecting Defender bypasses.

  2026-05-26 03:00 UTC
• Oracle Critical Patch Update, April 2026 Security Update Review
  web:blog.qualys.com

  Oracle released its second quarterly edition of this year's Critical Patch Update. The update received patches for 481 security vulnerabilities.

  2026-05-26 03:00 UTC
• April 2026 Critical Patch Update Released | security - Oracle Blogs
  web:blogs.oracle.com

  For more information about the Critical Patch Update program, see the security vulnerability remediation practices page located on the Oracle Trust Center.

  2026-05-26 03:00 UTC
• CVE-2026-46432 - GitHub Advisory Database
  web:github.com

  Because the model path is supplied by the operator or deployment configuration, an attacker who can control the model_path used by an lmdeploy serving process can point it to an attacker-controlled HuggingFace model repository. When lmdeploy starts and initializes the model, Transformers may download and execute remote Python code from that repository.

  2026-05-26 03:00 UTC
• CVE-2026-46432 | Security Details | Sonatype Guide
  web:guide.sonatype.com

  Technical security analysis for CVE-2026-46432 . CVSS 7.8 severity. View CVSS vectors, CWE classifications, and exploit maturity ratings.

  2026-05-26 03:00 UTC
• Security Update Guide - Microsoft
  web:portal.msrc.microsoft.com

  The Security Update Guide provides information on the latest Microsoft security updates, helping users understand and address potential vulnerabilities effectively.

  2026-05-26 03:00 UTC
• CVE-2026-46432: lmdeploy Arbitrary Code Execution via Hardcoded trust ...
  web:vulert.com

  Learn about CVE-2026-46432 , a critical vulnerability in lmdeploy that allows arbitrary code execution. Update to version 0.13.0 to mitigate risks.

  2026-05-26 03:00 UTC
• Oracle April 2026 Critical Patch Update 241 CVEs | Tenable®
  web:www.tenable.com

  Oracle addresses 241 CVEs in its April Critical Patch Update, the second quarterly update of 2026 with 481 patches, including 34 critical updates.

  2026-05-26 03:00 UTC
• Windows 11 April 2026 Update tested: What's new, improved and fixed
  web:www.windowslatest.com

  Windows 11 April 2026 update adds Narrator Copilot support, faster Settings, File Explorer fixes, and key security improvements.

  2026-05-26 03:00 UTC

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