CVE-2026-20658

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected software

VendorProductVersions
ApplemacOS< 26.3

References

Timeline

Published
Feb 11, 2026
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2026-20658: High severity, CVSS 7.8 | Vulnix