MSRC_CVE-2025-62718

Vulnerability from csaf_microsoft - Published: 2026-04-02 00:00 - Updated: 2026-04-15 01:05
Summary
Axios has a NO_PROXY Hostname Normalization Bypass Leads to SSRF
Notes
Additional Resources: To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Disclaimer: The information provided in the Microsoft Knowledge Base is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.
CVE-2025-62718
CWE-441 - Unintended Proxy or Intermediary ('Confused Deputy')
Affected products
Product Identifier Version Remediation
Unresolved product id: 17084-1 —
References
To clipboard 

{
  "document": {
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
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      "tlp": {
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        "url": "https://www.first.org/tlp/"
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    "notes": [
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        "text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
        "title": "Disclaimer"
      }
    ],
    "publisher": {
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      "contact_details": "secure@microsoft.com",
      "name": "Microsoft Security Response Center",
      "namespace": "https://msrc.microsoft.com"
    },
    "references": [
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        "category": "self",
        "summary": "CVE-2025-62718 Axios has a NO_PROXY Hostname Normalization Bypass Leads to SSRF - VEX",
        "url": "https://msrc.microsoft.com/csaf/vex/2026/msrc_cve-2025-62718.json"
      },
      {
        "category": "external",
        "summary": "Microsoft Support Lifecycle",
        "url": "https://support.microsoft.com/lifecycle"
      },
      {
        "category": "external",
        "summary": "Common Vulnerability Scoring System",
        "url": "https://www.first.org/cvss"
      }
    ],
    "title": "Axios has a NO_PROXY Hostname Normalization Bypass Leads to SSRF",
    "tracking": {
      "current_release_date": "2026-04-15T01:05:34.000Z",
      "generator": {
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        "engine": {
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        }
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      "initial_release_date": "2026-04-02T00:00:00.000Z",
      "revision_history": [
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          "number": "1",
          "summary": "Information published."
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  "product_tree": {
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        "branches": [
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            "branches": [
              {
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                "name": "3.0",
                "product": {
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                  "product_id": "17084"
                }
              }
            ],
            "category": "product_name",
            "name": "Azure Linux"
          },
          {
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            "name": "azl3 python-tensorboard 2.16.2-6",
            "product": {
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              "product_id": "1"
            }
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        "category": "vendor",
        "name": "Microsoft"
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    "relationships": [
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        "full_product_name": {
          "name": "azl3 python-tensorboard 2.16.2-6 as a component of Azure Linux 3.0",
          "product_id": "17084-1"
        },
        "product_reference": "1",
        "relates_to_product_reference": "17084"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-62718",
      "cwe": {
        "id": "CWE-441",
        "name": "Unintended Proxy or Intermediary (\u0027Confused Deputy\u0027)"
      },
      "flags": [
        {
          "label": "component_not_present",
          "product_ids": [
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          ]
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      "notes": [
        {
          "category": "general",
          "text": "GitHub_M",
          "title": "Assigning CNA"
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      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-62718 Axios has a NO_PROXY Hostname Normalization Bypass Leads to SSRF - VEX",
          "url": "https://msrc.microsoft.com/csaf/vex/2026/msrc_cve-2025-62718.json"
        }
      ],
      "title": "Axios has a NO_PROXY Hostname Normalization Bypass Leads to SSRF"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.