How severe is CVE-2026-46432?

CVE-2026-46432 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-46432 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-46432?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-46432 have an EU (EUVD) identifier?

Yes. CVE-2026-46432 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35873.

When was CVE-2026-46432 published?

CVE-2026-46432 was published on 2026-06-10 and last updated on 2026-06-17.

CVE-2026-46432

CVE-2026-46432 is a high-severity vulnerability with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-35873
Weakness: CWE-94
Published: 2026-06-10
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-46432?: 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.
How severe is CVE-2026-46432?: CVE-2026-46432 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-46432 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-46432?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-46432 have an EU (EUVD) identifier?: Yes. CVE-2026-46432 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35873.
When was CVE-2026-46432 published?: CVE-2026-46432 was published on 2026-06-10 and last updated on 2026-06-17.

References

https://github.com/InternLM/lmdeploy/security/advisories/GHSA-m549-qq94-fvhg

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