Vulnerability in Apple iOS And Ipados

CVE-2025-43454

This issue was addressed through improved state management. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1. A device may persistently fail to lock.

EPSS: 0.004 (34.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-43454?
CVE-2025-43454 is a high-severity vulnerability in Apple iOS And Ipados, classified under Improper Access Control. CVSS score: 7.5/10. Published 2025-11-04.
How severe is CVE-2025-43454?
High severity. CVSS v3 base score is 7.5 out of 10.