CVE-2025-43419
BaseFortify
Publication date: 2025-11-04
Last updated on: 2026-04-02
Assigner: Apple Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| apple | safari | to 26.0 (exc) |
| apple | ipados | to 26.0 (exc) |
| apple | iphone_os | to 26.0 (exc) |
| apple | tvos | to 26.0 (exc) |
| apple | visionos | to 26.0 (exc) |
| apple | watchos | to 26.0 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-119 | The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves processing maliciously crafted web content that may lead to memory corruption. It was addressed by improving memory handling in affected Apple products.
How can this vulnerability impact me? :
Exploitation of this vulnerability could lead to memory corruption, which may result in unexpected behavior, crashes, or potentially allow an attacker to execute arbitrary code on the affected device.
What immediate steps should I take to mitigate this vulnerability?
Update affected Apple products to version 26 of Safari, tvOS, watchOS, iOS, iPadOS, or visionOS, as these versions include the fix for the memory corruption issue caused by processing maliciously crafted web content.