CVE-2026-20658
published 2026-02-11CVE-2026-20658: 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…
PriorityP341high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.13%
2.6th percentile
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
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | macos | < 26.3 | 26.3 |
| apple | macos | >= 26.0 < 26.3 | 26.3 |
| apple | macos_tahoe | — | — |
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GHSA
GHSA-r5cf-37x9-4hgv: A package validation issue was addressed by blocking the vulnerable package
ghsa_unreviewed·2026-02-12
CVE-2026-20658 [HIGH] GHSA-r5cf-37x9-4hgv: A package validation issue was addressed by blocking the vulnerable package
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.
Apple
CVE-2026-20658: macOS Tahoe 26.3
vendor_apple·2026-02-11·CVSS 7.8
CVE-2026-20658 [HIGH] CVE-2026-20658: macOS Tahoe 26.3
Apple Security Update: About the security content of macOS Tahoe 26.3
Product: macOS Tahoe
Version: 26.3
CVE: CVE-2026-20658
Component: Security
Impact: An app may be able to gain root privileges
Description: A package validation issue was addressed by blocking the vulnerable package.
No detection rules found.
No public exploits indexed.
2026-02-11
Published