CVE-2025-43399 Information disclosure in iOS and iPadOS

What is CVE-2025-43399?

CVE-2025-43399 is a high-severity vulnerability in Apple Macos, published on 4 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

This issue was addressed with improved redaction of sensitive information. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, macOS Sequoia 15.7.2, macOS Tahoe 26.1. An app may be able to access protected user data.

Weakness: CWE-359

Which versions are affected by CVE-2025-43399?

It affects 1 product.

Products include Apple Macos.

How do I fix CVE-2025-43399?

No fix has been published for CVE-2025-43399 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-43399 being exploited?

There is no known exploitation of CVE-2025-43399 in the wild and no public exploit code.

Other vulnerabilities in Apple Macos

• CVE-2026-65400 Apple macOS Improper Authentication Exploited Critical 9.8
• CVE-2024-44146 Security feature bypass in macOS Critical 10.0
• CVE-2024-44148 Security feature bypass in macOS Critical 10.0
• CVE-2023-38586 Security feature bypass in macOS Critical 10.0
• CVE-2023-40455 Security feature bypass in macOS Critical 10.0

All Apple Macos vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-3j9x-34pw-r7p7.