CVE-2026-112443
Critical
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.
SeverityCritical
CVSS9.1
Exploit probability—
Product
macOS
PublishedOct 26, 2026
First seenOct 26, 2026
Weakness typeCWE-119Memory buffer bounds error
How to fix
Update
- Apple macOS26.7.2, 27.2 or later
- apple macos26.7.2, 27.2 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Apple macOS | v < 26.7.2, v < 27.2 | 26.7.2, 27.2 |
| apple macos | v < 26.7.2, 27.0 ≤ v < 27.2 | 26.7.2, 27.2 |
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