What is CVE-2026-84491?

CVE-2026-84491 is a medium-severity vulnerability in Apple iOS And Ipados, classified under Improper Access Control. CVSS score: 5.5/10. Published 2026-09-14.

How severe is CVE-2026-84491?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Apple iOS And Ipados

CVE-2026-84491

A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. An app may be able to access sensitive user data.

CVSS v3 metric

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

Affected products

Apple Ios And Ipados
Apple Macos
Apple Tvos
Apple Visionos
Apple Watchos

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

product-security@apple.com
product-security@apple.com
product-security@apple.com
product-security@apple.com
product-security@apple.com
product-security@apple.com

Frequently asked questions

What is CVE-2026-84491?: CVE-2026-84491 is a medium-severity vulnerability in Apple iOS And Ipados, classified under Improper Access Control. CVSS score: 5.5/10. Published 2026-09-14.
How severe is CVE-2026-84491?: Medium severity. CVSS v3 base score is 5.5 out of 10.