CVE-2026-112518
Medium
Description
An issue with signature validation was addressed with improved checks. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An attacker in a privileged network position may be able to impersonate a Kerberos KDC.
SeverityMedium
CVSS6.3
Exploit probability—
Product
macOS
PublishedOct 26, 2026
First seenOct 26, 2026
Weakness typeCWE-347CWE-347
How to fix
Update
- Apple macOS27.2 or later
- Apple iOS and iPadOS27.2 or later
- Apple tvOS27.2 or later
- Apple visionOS27.2 or later
- Apple watchOS27.2 or later
- apple ipados27.2 or later
- apple iphone_os27.2 or later
- apple macos27.2 or later
- apple tvos27.2 or later
- apple visionos27.2 or later
- apple watchos27.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Apple macOS | v < 27.2 | 27.2 |
| Apple iOS and iPadOS | v < 27.2 | 27.2 |
| Apple tvOS | v < 27.2 | 27.2 |
| Apple visionOS | v < 27.2 | 27.2 |
| Apple watchOS | v < 27.2 | 27.2 |
| apple ipados | v < 27.2 | 27.2 |
| apple iphone_os | v < 27.2 | 27.2 |
| apple macos | v < 27.2 | 27.2 |
| apple tvos | v < 27.2 | 27.2 |
| apple visionos | v < 27.2 | 27.2 |
| apple watchos | v < 27.2 | 27.2 |
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