Use After Free in Apple Ios And Ipados

CVE-2026-43812

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6. An app may be able to cause unexpected system terminat…

Vulnerability class: Use-After-Free

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-43812?
CVE-2026-43812 is a critical-severity vulnerability in Apple Ios And Ipados, classified under Use After Free. CVSS score: 9.8/10. Published 2026-07-27.
How severe is CVE-2026-43812?
Critical severity. CVSS v3 base score is 9.8 out of 10.