CVE-2026-33626

LMDeploy Vulnerable to Server-Side Request Forgery (SSRF) via Vision-Language Image Loading

Published Apr 20, 2026 CVSS 3.1 · 7.5 High EPSS 45.2% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-6w67-hwm5-92mq LMDeploy has Server-Side Request Forgery (SSRF) via Vision-Language Image Loading
History
Type Values Removed Values Added
CPEs cpe:2.3:a:internlm:lmdeploy:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Internlm
Internlm lmdeploy
Vendors & Products Internlm
Internlm lmdeploy
Type Values Removed Values Added
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.
Title LMDeploy Vulnerable to Server-Side Request Forgery (SSRF) via Vision-Language Image Loading
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Apr 21, 2026, 7:50 PM
Reserved
Mar 23, 2026, 2:24 PM
Status
Analyzed
Published
Apr 20, 2026, 9:16 PM
Modified
Oct 26, 2026, 9:10 PM