{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "\u003ca href=\"https://twitter.com/shhnjk\"\u003eJun Kokatsu\u003c/a\u003e"
        ]
      }
    ],
    "aggregate_severity": {
      "namespace": "https://www.microsoft.com/en-us/msrc/security-update-severity-rating-system",
      "text": "Low"
    },
    "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-2024-26163 Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability - HTML",
        "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-26163"
      },
      {
        "category": "self",
        "summary": "CVE-2024-26163 Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability - CSAF",
        "url": "https://msrc.microsoft.com/csaf/advisories/2024/msrc_cve-2024-26163.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": "Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability",
    "tracking": {
      "current_release_date": "2024-03-15T07:00:00.000Z",
      "generator": {
        "date": "2025-05-03T00:46:37.520Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2024-26163",
      "initial_release_date": "2024-03-12T07:00:00.000Z",
      "revision_history": [
        {
          "date": "2024-03-14T07:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        },
        {
          "date": "2024-03-15T07:00:00.000Z",
          "legacy_version": "1.1",
          "number": "2",
          "summary": "Updated CVE Tag. This is an informational change only."
        },
        {
          "date": "2024-03-15T07:00:00.000Z",
          "legacy_version": "2",
          "number": "3",
          "summary": "In the Security Updates table, added Microsoft Edge (Chromium-based) Extended Stable because this versions of Microsoft Edge (Chromium-based) is also affected by this vulnerability. Microsoft strongly recommends that customers running Microsoft Edge (Chromium-based) install the updates to be fully protected from the vulnerability."
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c122.0.2365.92",
            "product": {
              "name": "Microsoft Edge (Chromium-based) \u003c122.0.2365.92",
              "product_id": "2"
            }
          },
          {
            "category": "product_version",
            "name": "122.0.2365.92",
            "product": {
              "name": "Microsoft Edge (Chromium-based) 122.0.2365.92",
              "product_id": "11655"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft Edge (Chromium-based)"
      },
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c122.0.2365.92",
            "product": {
              "name": "Microsoft Edge (Chromium-based) Extended Stable \u003c122.0.2365.92",
              "product_id": "1"
            }
          },
          {
            "category": "product_version",
            "name": "122.0.2365.92",
            "product": {
              "name": "Microsoft Edge (Chromium-based) Extended Stable 122.0.2365.92",
              "product_id": "12142"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft Edge (Chromium-based) Extended Stable"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-26163",
      "cwe": {
        "id": "CWE-693",
        "name": "Protection Mechanism Failure"
      },
      "notes": [
        {
          "category": "general",
          "text": "Microsoft",
          "title": "Assigning CNA"
        },
        {
          "category": "faq",
          "text": "An attacker could host a specially crafted website designed to exploit the vulnerability through Microsoft Edge and then convince a user to view the website. However, in all cases an attacker would have no way to force a user to view the attacker-controlled content. Instead, an attacker would have to convince a user to take action, typically by an enticement in an email or instant message, or by getting the user to open an attachment sent through email.",
          "title": "How could an attacker exploit this vulnerability via the Network?"
        },
        {
          "category": "faq",
          "text": "This vulnerability could lead to a browser sandbox escape.",
          "title": "According to the CVSS metric, a successful exploitation could lead to a scope change (S:C). What does this mean for this vulnerability?"
        },
        {
          "category": "faq",
          "text": "Attacker is able to bypass Content Security Policy (CSP) and Pop-up blocker this this vulnerability, but cannot modify additional content of the browser itself.",
          "title": "According to the CVSS metric, successful exploitation of this vulnerability could lead to some loss of Integrity (I:L)? What does that mean for this vulnerability?"
        }
      ],
      "product_status": {
        "fixed": [
          "11655",
          "12142"
        ],
        "known_affected": [
          "1",
          "2"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2024-26163 Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability - HTML",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-26163"
        },
        {
          "category": "self",
          "summary": "CVE-2024-26163 Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability - CSAF",
          "url": "https://msrc.microsoft.com/csaf/advisories/2024/msrc_cve-2024-26163.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-03-14T07:00:00.000Z",
          "details": "122.0.2365.92:Security Update:https://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security",
          "product_ids": [
            "2",
            "1"
          ],
          "url": "https://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalsScore": 0.0,
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "CHANGED",
            "temporalScore": 4.1,
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Security Feature Bypass"
        },
        {
          "category": "exploit_status",
          "details": "Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely"
        }
      ],
      "title": "Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability"
    }
  ]
}