CVE-2026-28848

HighCVSS 7.5/10Last modified Oct 26, 2026

Description

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7.7, macOS Tahoe 26.5. A remote attacker may be able to cause unexpected system termination.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-121

Affected software

VendorProductVersions
ApplemacOS< 15.7.7; < 26.5

References

Timeline

Published
May 11, 2026
Last modified
Oct 26, 2026
NVD status
Analyzed

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CVE-2026-28848: High severity, CVSS 7.5 | Vulnix