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PatchSiren cyber security CVE debrief

CVE-2026-46432 InternLM CVE debrief

LMDeploy, a toolkit for compressing, deploying, and serving large language models, is vulnerable to arbitrary code execution. This vulnerability is due to hardcoded 'trust_remote_code=True' in multiple HuggingFace model-loading call sites in versions 0.12.3 and prior. The vulnerability has a CVSS score of 7.8 and is classified as HIGH severity.

Vendor
InternLM
Product
lmdeploy
CVSS
HIGH 7.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-10
Original CVE updated
2026-06-10
Advisory published
2026-06-10
Advisory updated
2026-06-10

Who should care

Users of LMDeploy versions 0.12.3 and prior should be aware of this vulnerability and take necessary actions to mitigate it.

Technical summary

The vulnerability is caused by hardcoded 'trust_remote_code=True' in multiple HuggingFace model-loading call sites. This allows for arbitrary code execution, which can lead to severe consequences.

Defensive priority

HIGH

Recommended defensive actions

  • Update to a patched version of LMDeploy as soon as available.
  • Review and restrict model loading configurations to prevent arbitrary code execution.

Evidence notes

At time of publication, there are no publicly available patches.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-46432 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-46432

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-46432 NVD vulnerability detail

    Publisher, destination, and source semantics verified

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

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.