CVE-2026-20658

High · 7.8

CVSS

7.8

EPSS

0.1%

Published

Feb 11, 2026

CISA due date

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The record

A package validation issue was addressed by blocking the vulnerable package. This issue is fixed in macOS Tahoe 26.3. An app may be able to gain root privileges.

Affected packages

Ecosystem	Package	Introduced	Fixed