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CVE-2025-14046 Insufficient HTML Sanitization Allows User-Controlled DOM Elements to Overwrite Server-Initialized Data Islands and Trigger Unintended Server-Side POST Requests

🗓️ 11 Dec 2025 17:52:05Reported by GitHub_PType 
cvelist
 cvelist
🔗 www.cve.org👁 46 Views

Improper HTML sanitization lets attacker DOM elements collide with data islands, overwriting state.

Related
Affected
Refs
[
  {
    "defaultStatus": "affected",
    "product": "Enterprise Server",
    "vendor": "GitHub",
    "versions": [
      {
        "status": "unaffected",
        "version": "3.19.0",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "3.18.3",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.18.2",
        "status": "affected",
        "version": "3.18.0",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "3.17.9",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.17.8",
        "status": "affected",
        "version": "3.17.0",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "3.16.12",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.16.11",
        "status": "affected",
        "version": "3.16.0",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "3.15.16",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.15.15",
        "status": "affected",
        "version": "3.15.0",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "3.14.21",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.14.20",
        "status": "affected",
        "version": "3.14.0",
        "versionType": "semver"
      }
    ]
  }
]

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