Safari <27.2 Use-After-Free in WebKit (Apple)
CVE-2026-112654 Published on October 26, 2026

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. Processing maliciously crafted web content may lead to an unexpected process termination.

NVD

Vulnerability Analysis

CVE-2026-112654 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.

Exploitation:
NONE
Automatable:
YES
Technical Impact:
PARTIAL
Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
NONE
Integrity Impact:
NONE
Availability Impact:
HIGH

Weakness Type

What is a Dangling pointer Vulnerability?

Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.

CVE-2026-112654 has been classified to as a Dangling pointer vulnerability or weakness.


Products Associated with CVE-2026-112654

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Apple iOS
Apple iPadOS
Apple macOS
Apple visionOS
Apple Safari
Apple Ios And Ipados

Affected Versions

Apple Safari: Apple iOS and iPadOS: Apple macOS: Apple visionOS: