CVE-2026-43774 — Vulnetix

CVE-2026-43774 PUBLISHED CVSS 5.5 MEDIUM

Reported by apple · Published July 27, 2026

An out-of-bounds read was addressed with improved bounds checking. 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 access sensitive user data.

Risk Scores

CVSS 3.1

5.5

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

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

References

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