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CVE-2026-84533 (GCVE-0-2026-84533)

Vulnerability from cvelistv5 – Published: 2026-09-14 20:50 – Updated: 2026-09-14 20:50
VLAI
Summary
A cryptographic issue was addressed with improved integrity checks. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, watchOS 27. An attacker in a privileged network position may be able to modify network traffic.
CWE
  • An attacker in a privileged network position may be able to modify network traffic
Impacted products
Vendor Product Version CPE status
Apple iOS and iPadOS Affected: 0 , < 27 (custom)
guessed Create a notification for this product.
Apple macOS Affected: 0 , < 27 (custom)
guessed Create a notification for this product.
Apple tvOS Affected: 0 , < 27 (custom)
guessed Create a notification for this product.
Apple watchOS Affected: 0 , < 27 (custom)
guessed Create a notification for this product.
Show details on NVD website

{
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          "vendor": "Apple",
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            }
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        {
          "product": "macOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "27",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "tvOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "27",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "watchOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "27",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A cryptographic issue was addressed with improved integrity checks. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, watchOS 27. An attacker in a privileged network position may be able to modify network traffic."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "An attacker in a privileged network position may be able to modify network traffic",
              "lang": "en"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-14T20:50:12.835Z",
        "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
        "shortName": "apple"
      },
      "references": [
        {
          "url": "https://support.apple.com/en-us/149034"
        },
        {
          "url": "https://support.apple.com/en-us/149035"
        },
        {
          "url": "https://support.apple.com/en-us/149036"
        },
        {
          "url": "https://support.apple.com/en-us/149037"
        }
      ]
    }
  },
  "cveMetadata": {
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    "assignerShortName": "apple",
    "cveId": "CVE-2026-84533",
    "datePublished": "2026-09-14T20:50:12.835Z",
    "dateReserved": "2026-09-01T21:13:17.750Z",
    "dateUpdated": "2026-09-14T20:50:12.835Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-84533",
      "date": "2026-09-16",
      "epss": "0.0017",
      "percentile": "0.06674"
    },
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  }
}



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