What is CVE-2026-43797?

CVE-2026-43797 is a medium-severity vulnerability in Apple Ios And Ipados, classified under Information Disclosure. CVSS score: 5.5/10. Published 2026-07-27.

How severe is CVE-2026-43797?

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

Information disclosure in Apple Ios And Ipados

CVE-2026-43797

This issue was addressed with improved checks. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6. An app may be able to access information about a user's contacts.

Vulnerability class: Information Disclosure

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

Apple Ios And Ipados — versions 0
Apple Macos — versions 0

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

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

Frequently asked questions

What is CVE-2026-43797?: CVE-2026-43797 is a medium-severity vulnerability in Apple Ios And Ipados, classified under Information Disclosure. CVSS score: 5.5/10. Published 2026-07-27.
How severe is CVE-2026-43797?: Medium severity. CVSS v3 base score is 5.5 out of 10.