{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Public",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "general",
        "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"
      },
      {
        "category": "general",
        "text": "Required. The vulnerability documented by this CVE requires customer action to resolve.",
        "title": "Customer Action"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "secure@microsoft.com",
      "name": "Microsoft Security Response Center",
      "namespace": "https://msrc.microsoft.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "CVE-2025-14174 Chromium: CVE-2025-14174 Out of bounds memory access in ANGLE - HTML",
        "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-14174"
      },
      {
        "category": "self",
        "summary": "CVE-2025-14174 Chromium: CVE-2025-14174 Out of bounds memory access in ANGLE - CSAF",
        "url": "https://msrc.microsoft.com/csaf/advisories/2025/msrc_cve-2025-14174.json"
      },
      {
        "category": "external",
        "summary": "Microsoft Exploitability Index",
        "url": "https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1"
      },
      {
        "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": "Chromium: CVE-2025-14174 Out of bounds memory access in ANGLE",
    "tracking": {
      "current_release_date": "2025-12-15T08:00:00.000Z",
      "generator": {
        "date": "2025-12-16T00:36:05.885Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2025-14174",
      "initial_release_date": "2025-12-09T08:00:00.000Z",
      "revision_history": [
        {
          "date": "2025-12-15T08:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c143.0.3650.80",
            "product": {
              "name": "Microsoft Edge (Chromium-based) \u003c143.0.3650.80",
              "product_id": "1"
            }
          },
          {
            "category": "product_version",
            "name": "143.0.3650.80",
            "product": {
              "name": "Microsoft Edge (Chromium-based) 143.0.3650.80",
              "product_id": "11655"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft Edge (Chromium-based)"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-14174",
      "notes": [
        {
          "category": "general",
          "text": "Microsoft",
          "title": "Assigning CNA"
        },
        {
          "category": "faq",
          "text": "The vulnerability assigned to this CVE is in Chromium Open Source Software (OSS) which is consumed by Microsoft Edge (Chromium-based). It is being documented in the Security Update Guide to announce that the latest version of Microsoft Edge (Chromium-based) is no longer vulnerable.\nIn your Microsoft Edge browser, click on the 3 dots (...) on the very right-hand side of the window\nClick on Help and Feedback\nClick on About Microsoft Edge",
          "title": "Why is this Chrome CVE included in the Security Update Guide?"
        },
        {
          "category": "faq",
          "text": "143.0.3650.80: 143.0.3650.80, 12/11/2025: 12/11/2025, 143.0.7499.109/.110: 143.0.7499.109/.110",
          "title": "What is the version information for this release?"
        }
      ],
      "product_status": {
        "fixed": [
          "11655"
        ],
        "known_affected": [
          "1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-14174 Chromium: CVE-2025-14174 Out of bounds memory access in ANGLE - HTML",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-14174"
        },
        {
          "category": "self",
          "summary": "CVE-2025-14174 Chromium: CVE-2025-14174 Out of bounds memory access in ANGLE - CSAF",
          "url": "https://msrc.microsoft.com/csaf/advisories/2025/msrc_cve-2025-14174.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2025-12-15T08:00:00.000Z",
          "details": "143.0.3650.80:Security Update:https://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security",
          "product_ids": [
            "1"
          ],
          "url": "https://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security"
        }
      ],
      "title": "Chromium: CVE-2025-14174 Out of bounds memory access in ANGLE"
    }
  ]
}