CVE-2025-43216 Apple — Exploit & Vulnerability Details MEDIUM

Parameter	Value
CVSS	6.5 (MEDIUM)
Affected Versions	18.0 — 2.6
Fixed In	18.6
Type	CWE-416 (Use After Free)
Vendor	Apple
Public PoC	No

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 18.6, iOS 18.6 and iPadOS 18.6, iPadOS 17.7.9, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.

Attack Parameters

Attack Vector

Network

Can be exploited remotely

Attack Complexity

Low

Easy to exploit

Privileges Required

None

No privileges needed

User Interaction

Required

User action required

Impact Assessment

Confidentiality

None

No data leak

Integrity

None

No data modification

Availability

High

Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)

CWE-416 Use After Free

Vulnerable Products 8

Configuration	From (including)	Up to (excluding)
Apple Safari cpe:2.3:a:apple:safari::::::::	—	`18.6`
Apple Ipados cpe:2.3:o:apple:ipados::::::::	—	`17.7.9`
Apple Ipados cpe:2.3:o:apple:ipados::::::::	`18.0`	`18.6`
Apple Iphone_Os cpe:2.3:o:apple:iphone_os::::::::	—	`18.6`
Apple Macos cpe:2.3:o:apple:macos::::::::	—	`15.6`
Apple Tvos cpe:2.3:o:apple:tvos::::::::	—	`18.6`
Apple Visionos cpe:2.3:o:apple:visionos::::::::	—	`2.6`
Apple Watchos cpe:2.3:o:apple:watchos::::::::	—	`11.6`