CVE-2026-28853

State: Published
Severity: 7.8 High
Published: Oct 20, 2026
Updated: Oct 26, 2026
Reserved: Mar 3, 2026

Description

The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to elevate privileges.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-269 Improper Privilege Management

Affected Products

Product	Versions
macOSApple	before 15.8Affected before 26.7Affected

References

https://support.apple.com/en-us/149042
https://support.apple.com/en-us/149043

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