Vulnerability in Apple Ios And Ipados

CVE-2026-20634

The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. Proc…

EPSS: 0.002 (14.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

Affected products

References

Frequently asked questions

What is CVE-2026-20634?
CVE-2026-20634 is a medium-severity vulnerability in Apple Ios And Ipados. CVSS score: 5.5/10. Published 2026-02-11.
How severe is CVE-2026-20634?
Medium severity. CVSS v3 base score is 5.5 out of 10.