2026-07-27 20:14CVE-2026-28911apple
PUBLISHED5.2

The issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14.8.8, macOS Tahoe 26.6. A malicious app may be able to corrupt memory of a system process.

Problem type

  • A malicious app may be able to corrupt memory of a system process

Affected products

Apple

macOS

< 14.8.8 - AFFECTED

< 26.6 - AFFECTED

References

GitHub Security Advisories

GHSA-3628-553v-4wcf

The issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14.8.8...

https://github.com/advisories/GHSA-3628-553v-4wcf

The issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14.8.8, macOS Tahoe 26.6. A malicious app may be able to corrupt memory of a system process.

JSON source

https://cveawg.mitre.org/api/cve/CVE-2026-28911
Click to expand
{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-28911",
    "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
    "assignerShortName": "apple",
    "dateUpdated": "2026-07-27T20:14:11.645Z",
    "dateReserved": "2026-03-03T16:36:03.984Z",
    "datePublished": "2026-07-27T20:14:11.645Z",
    "state": "PUBLISHED"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
        "shortName": "apple",
        "dateUpdated": "2026-07-27T20:14:11.645Z"
      },
      "descriptions": [
        {
          "lang": "en",
          "value": "The issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14.8.8, macOS Tahoe 26.6. A malicious app may be able to corrupt memory of a system process."
        }
      ],
      "affected": [
        {
          "vendor": "Apple",
          "product": "macOS",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "14.8.8"
            },
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "26.6"
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          ]
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "A malicious app may be able to corrupt memory of a system process"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://support.apple.com/en-us/128067"
        },
        {
          "url": "https://support.apple.com/en-us/128072"
        }
      ]
    }
  }
}