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PatchSiren cyber security CVE debrief

CVE-2026-46517 InternLM CVE debrief

CVE-2026-46517 is a high-severity vulnerability in LMDeploy, a toolkit for compressing, deploying, and serving large language models. The vulnerability has a CVSS score of 7.8 and is classified as HIGH. It was published on 2026-06-10T00:16:53.827Z and modified on 2026-06-11T12:16:31.507Z. The vulnerability is caused by hardcoded 'trust_remote_code=True' which enables HF supply-chain RCE without user opt-in. At the time of publication, there are no publicly available patches. The CVE record can be found at [cve-org]. More information is available at [nvd]. The source item URL is [source-item]. A related security advisory can be found at [ref-4].

Vendor
InternLM
Product
lmdeploy
CVSS
HIGH 7.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-10
Original CVE updated
2026-08-31
Advisory published
2026-06-10
Advisory updated
2026-08-31

Who should care

Users of LMDeploy, especially those who use it to deploy and serve large language models, should be aware of this vulnerability and take necessary precautions to mitigate the risk.

Technical summary

The vulnerability is caused by hardcoded 'trust_remote_code=True' in LMDeploy versions 0.12.3 and prior. This enables HF supply-chain RCE without user opt-in.

Defensive priority

HIGH

Recommended defensive actions

  • Users of LMDeploy should review their configurations and consider upgrading to a patched version when available.
  • In the meantime, users can consider setting 'trust_remote_code=False' to mitigate the risk.

Evidence notes

The vulnerability has been reported and verified by the CVE and NVD.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-46517 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-46517

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

  • CVE-2026-46517 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-46517

    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.