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.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| InternLM | lmdeploy | < 0.12.3 |
References
- https://github.com/InternLM/lmdeploy/commit/71d64a339edb901e9005358e0633fbbab367d626Patch
- https://github.com/InternLM/lmdeploy/pull/4447Issue Tracking, Patch
- https://github.com/InternLM/lmdeploy/releases/tag/v0.12.3Release Notes
- https://github.com/InternLM/lmdeploy/security/advisories/GHSA-6w67-hwm5-92mqExploit, Mitigation, Vendor Advisory
- https://github.com/InternLM/lmdeploy/security/advisories/GHSA-6w67-hwm5-92mqExploit, Mitigation, Vendor Advisory
Timeline
- Published
- Apr 20, 2026
- Last modified
- Oct 26, 2026
- NVD status
- Analyzed