CVE-2026-43779 — Vulnetix

CVE-2026-43779 PUBLISHED CVSS 9.8 CRITICAL

Reported by apple · Published July 27, 2026

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to intercept network connections intended for another process.

Risk Scores

CVSS 3.1

9.8

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

Affected Products

Vendor	Product	Versions
Apple	macOS	0, 0, 0
Apple	macOS	0, 0, 0

Timeline

Jul 27, 2026 CVE Published
Jul 28, 2026 Coalition ESS Score
Jul 28, 2026 Security Advisory
Jul 28, 2026 CVE Updated
Aug 7, 2026 EPSS Score

References

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