FKIE_CVE-2026-33626

Vulnerability from fkie_nvd - Published: 2026-04-20 21:16 - Updated: 2026-04-23 13:39
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 

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    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:internlm:lmdeploy:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "208E5C1B-F678-46DA-8CF2-34C2525BF666",
              "versionEndExcluding": "0.12.3",
              "vulnerable": true
            }
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          "operator": "OR"
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  "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."
    }
  ],
  "id": "CVE-2026-33626",
  "lastModified": "2026-04-23T13:39:54.420",
  "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"
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  "published": "2026-04-20T21:16:35.097",
  "references": [
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      "tags": [
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    },
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    }
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  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-918"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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