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CVE-2025-43480 (GCVE-0-2025-43480)

Vulnerability from cvelistv5 – Published: 2025-11-04 01:16 – Updated: 2026-08-05 14:29
VLAI
Summary
The issue was addressed with improved checks. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious website may exfiltrate data cross-origin.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-04 15:32 UTC
CWE
  • A malicious website may exfiltrate data cross-origin
  • CWE-942 - Permissive Cross-domain Policy with Untrusted Domains
Impacted products
Vendor Product Version CPE status
Apple Safari Affected: 0 , < 26.1 (custom)
guessed Create a notification for this product.
Apple iOS and iPadOS Affected: 0 , < 26.1 (custom)
guessed Create a notification for this product.
Apple macOS Affected: 0 , < 26.1 (custom)
guessed Create a notification for this product.
Apple tvOS Affected: 0 , < 26.1 (custom)
guessed Create a notification for this product.
Apple visionOS Affected: 0 , < 26.1 (custom)
guessed Create a notification for this product.
Apple watchOS Affected: 0 , < 26.1 (custom)
guessed Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 8.1,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-43480",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-11-04T15:32:41.895934Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-942",
                "description": "CWE-942 Permissive Cross-domain Policy with Untrusted Domains",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-05T14:29:08.765Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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          "vendor": "Apple",
          "versions": [
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              "lessThan": "26.1",
              "status": "affected",
              "version": "0",
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          "vendor": "Apple",
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              "status": "affected",
              "version": "0",
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        },
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          "product": "visionOS",
          "vendor": "Apple",
          "versions": [
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              "status": "affected",
              "version": "0",
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        {
          "product": "watchOS",
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        },
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          "url": "https://support.apple.com/en-us/125639"
        },
        {
          "url": "https://support.apple.com/en-us/125640"
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  "cveMetadata": {
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    "assignerShortName": "apple",
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    "datePublished": "2025-11-04T01:16:35.173Z",
    "dateReserved": "2025-04-16T15:24:37.126Z",
    "dateUpdated": "2026-08-05T14:29:08.765Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2",
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      "epss": "0.00458",
      "percentile": "0.38772"
    },
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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-30T01:59:38+00:00",
      "cve": "CVE-2025-43480",
      "id": "CVE-2025-43480",
      "initial_release_date": "2025-11-20T00:00:00+00:00",
      "product_status:fixed": "458",
      "product_status:known_affected": "9",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "webkitgtk: A malicious website may exfiltrate data cross-origin",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-43480.json",
      "version": "3"
    },
    "vulnrichment": {
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      "dataType": "CVE_RECORD",
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  }
}



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