FKIE_CVE-2026-33626

Vulnerability from fkie_nvd - Published: 2026-04-20 21:16 - Updated: 2026-10-26 21:10
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
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.
References
security-advisories@github.comhttps://github.com/InternLM/lmdeploy/commit/71d64a339edb901e9005358e0633fbbab367d626Patch
security-advisories@github.comhttps://github.com/InternLM/lmdeploy/pull/4447Issue Tracking, Patch
security-advisories@github.comhttps://github.com/InternLM/lmdeploy/releases/tag/v0.12.3Release Notes
security-advisories@github.comhttps://github.com/InternLM/lmdeploy/security/advisories/GHSA-6w67-hwm5-92mqExploit, Mitigation, Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/InternLM/lmdeploy/security/advisories/GHSA-6w67-hwm5-92mqExploit, Mitigation, Vendor Advisory
Impacted products
Vendor Product Version
internlm lmdeploy *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "lmdeploy",
          "vendor": "InternLM",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.12.3"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:internlm:lmdeploy:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "208E5C1B-F678-46DA-8CF2-34C2525BF666",
              "versionEndExcluding": "0.12.3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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\u0027s 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."
    },
    {
      "lang": "es",
      "value": "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 falsificaci\u00f3n de petici\u00f3n del lado del servidor (SSRF) en el m\u00f3dulo de visi\u00f3n-lenguaje de LMDeploy. La funci\u00f3n \u2019load_image()\u2019 en \u2019lmdeploy/vl/utils.py\u2019 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 versi\u00f3n 0.12.3 parchea el problema."
    }
  ],
  "id": "CVE-2026-33626",
  "lastModified": "2026-10-26T21:10:00.170",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-33626",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-04-21T17:52:10.383689Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-04-20T21:16:35.097",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
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      "url": "https://github.com/InternLM/lmdeploy/commit/71d64a339edb901e9005358e0633fbbab367d626"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Issue Tracking",
        "Patch"
      ],
      "url": "https://github.com/InternLM/lmdeploy/pull/4447"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Release Notes"
      ],
      "url": "https://github.com/InternLM/lmdeploy/releases/tag/v0.12.3"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
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        "Mitigation",
        "Vendor Advisory"
      ],
      "url": "https://github.com/InternLM/lmdeploy/security/advisories/GHSA-6w67-hwm5-92mq"
    },
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      "url": "https://github.com/InternLM/lmdeploy/security/advisories/GHSA-6w67-hwm5-92mq"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-918"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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