CVE-2026-33626 | THREATINT

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.

PUBLISHED Reserved 2026-03-23 | Published 2026-04-20 | Updated 2026-04-21 | Assigner GitHub_M

HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Problem types

CWE-918: Server-Side Request Forgery (SSRF)

Product status

< 0.12.3

affected

References

github.com/...deploy/security/advisories/GHSA-6w67-hwm5-92mq exploit

github.com/...deploy/security/advisories/GHSA-6w67-hwm5-92mq

github.com/InternLM/lmdeploy/pull/4447

github.com/...ommit/71d64a339edb901e9005358e0633fbbab367d626

github.com/InternLM/lmdeploy/releases/tag/v0.12.3

cve.org (CVE-2026-33626)

nvd.nist.gov (CVE-2026-33626)

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