VDB

CVE-2026-28911

CVE-2026-28911 PUBLISHED CVSS 9.8 CRITICAL

Reported by apple · Published July 27, 2026

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.

Risk Scores

CVSS 3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products

VendorProductVersions
ApplemacOS0, 0
ApplemacOS0, 0, 0

Timeline

  • Jul 27, 2026 CVE Published
  • Jul 28, 2026 Security Advisory
  • Jul 29, 2026 Coalition ESS Score
  • Jul 29, 2026 CVE Updated

References

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