Memory Corruption Vulnerability in Apple Software Products
CVE-2025-31277

8.8HIGH

Key Information:

Vendor

Apple
Status
Safari
Mac OS
TV OS
Visionos
Vendor
CVE Published:
30 July 2025

What is CVE-2025-31277?

A memory corruption vulnerability has been identified in several Apple operating systems. This issue arises from improper memory handling during the processing of maliciously crafted web content, potentially leading to system instability or unauthorized access. Apple has implemented necessary fixes across multiple releases, ensuring enhanced protection for users against exploitation through affected versions of watchOS, visionOS, iOS, iPadOS, macOS, and tvOS. It is crucial for users to update their devices to the latest software versions to mitigate this risk.

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Affected Version(s)

iOS and iPadOS < 18.6

macOS < 15.6

Safari < 18.6

References

https://support.apple.com/en-us/124152
https://support.apple.com/en-us/124149
https://support.apple.com/en-us/124153

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

JSON
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