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CVE-2026-33626

HIGH

7.5

Description

LMDeploy is a toolkit for compressing, deploying, and serving large language models. Versions prior to 0.12.3 have a Server-Side Request Forgery (SSRF) vulnerability in LMDeploy's vision-language module. The `load_image()` function in `lmdeploy/vl/utils.py` fetches arbitrary URLs without validating internal/private IP addresses, allowing attackers to access cloud metadata services, internal networks, and sensitive resources. Version 0.12.3 patches the issue.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published4/20/2026

Last Modified4/21/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-918

References

https://github.com/InternLM/lmdeploy/commit/71d64a339edb901e9005358e0633fbbab367d626(security-advisories@github.com)

https://github.com/InternLM/lmdeploy/pull/4447(security-advisories@github.com)

https://github.com/InternLM/lmdeploy/releases/tag/v0.12.3(security-advisories@github.com)

https://github.com/InternLM/lmdeploy/security/advisories/GHSA-6w67-hwm5-92mq(security-advisories@github.com)

https://github.com/InternLM/lmdeploy/security/advisories/GHSA-6w67-hwm5-92mq(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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