CVE-2026-112443

Published Oct 26, 2026

Last updated 8 hours ago

Overview

AI description

Automated description summarized from trusted sources.

CVE-2026-112443 is a security vulnerability affecting the Wi-Fi component in Apple operating systems, including macOS Golden Gate and macOS Tahoe. Discovered by security researcher Nathaniel Oh (@calysteon), the flaw stems from a memory handling issue. If exploited, an attacker within radio range of the target device can trigger unexpected system termination, or a malicious application can cause system termination and corrupt process memory. Apple addressed this vulnerability in its October 26, 2026 security updates by implementing improved memory handling mechanisms. Users can resolve the issue by updating their systems to the latest versions, such as macOS Golden Gate 27.2 or macOS Tahoe 26.7.2.

Description
The issue was addressed with improved memory handling. This issue is fixed in macOS Golden Gate 27.2, macOS Tahoe 26.7.2. An app may be able to cause unexpected system termination or corrupt process memory.
Source
product-security@apple.com
NVD status
Received

Social media

Hype score is a measure of social media activity compared against trending CVEs from the past 12 months. Max score 100.

Hype score

9

  1. CVE-2026-65373, CVE-2026-112511, CVE-2026-84496, CVE-2026-113946, CVE-2026-113941, CVE-2026-84498, CVE-2026-84590, CVE-2026-112482, CVE-2026-112457, CVE-2026-112443, CVE-2026-112708, CVE-2026-112461, CVE-2026-112417, CVE-2026-112481, CVE-2026-112451, CVE-2026-112622, https://t.co

    @calysteon

    26 Oct 2026

    4669 Impressions

    1 Retweet

    89 Likes

    15 Bookmarks

    6 Replies

    0 Quotes

References

Sources include official advisories and independent security research.