CVE-2026-33626

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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/InternLM/lmdeploy/commit/71d64a339edb901e9005358e0633fbbab367d626	Patch
https://github.com/InternLM/lmdeploy/pull/4447	Issue Tracking Patch
https://github.com/InternLM/lmdeploy/releases/tag/v0.12.3	Release Notes
https://github.com/InternLM/lmdeploy/security/advisories/GHSA-6w67-hwm5-92mq	Exploit Mitigation Vendor Advisory
https://github.com/InternLM/lmdeploy/security/advisories/GHSA-6w67-hwm5-92mq	Exploit Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:internlm:lmdeploy:*:*:*:*:*:*:*:*

History

26 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) LMDeploy es un kit de herramientas para comprimir, desplegar y servir modelos de lenguaje grandes. Versiones anteriores a la 0.12.3 tienen una vulnerabilidad de falsificación de petición del lado del servidor (SSRF) en el módulo de visión-lenguaje de LMDeploy. La función ’load_image()’ en ’lmdeploy/vl/utils.py’ obtiene URLs arbitrarias sin validar direcciones IP internas/privadas, permitiendo a los atacantes acceder a servicios de metadatos en la nube, redes internas y recursos sensibles. La versión 0.12.3 parchea el problema.

Information

Published : 2026-04-20 21:16

Updated : 2026-10-26 21:10

NVD link : CVE-2026-33626

Mitre link : CVE-2026-33626

CVE.ORG link : CVE-2026-33626

JSON object : View

Products Affected

internlm

lmdeploy

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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