CVE-2025-31277

The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, watchOS 11.6, visionOS 2.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6. Processing maliciously crafted web content may lead to memory corruption.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://support.apple.com/en-us/124147	Release Notes Vendor Advisory
https://support.apple.com/en-us/124149	Release Notes Vendor Advisory
https://support.apple.com/en-us/124152	Release Notes Vendor Advisory
https://support.apple.com/en-us/124153	Release Notes Vendor Advisory
https://support.apple.com/en-us/124154	Release Notes Vendor Advisory
https://support.apple.com/en-us/124155	Release Notes Vendor Advisory
http://seclists.org/fulldisclosure/2025/Aug/0
http://seclists.org/fulldisclosure/2025/Jul/30
http://seclists.org/fulldisclosure/2025/Jul/32
http://seclists.org/fulldisclosure/2025/Jul/36

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:apple:safari::::::::
	cpe:2.3:o:apple:ipados::::::::
	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:macos::::::::
	cpe:2.3:o:apple:tvos::::::::
	cpe:2.3:o:apple:visionos::::::::
	cpe:2.3:o:apple:watchos::::::::

History

03 Nov 2025, 20:18

Type	Values Removed	Values Added
References		() http://seclists.org/fulldisclosure/2025/Aug/0 - () http://seclists.org/fulldisclosure/2025/Jul/30 - () http://seclists.org/fulldisclosure/2025/Jul/32 - () http://seclists.org/fulldisclosure/2025/Jul/36 -

Information

Published : 2025-07-30 00:15

Updated : 2025-11-03 20:18

NVD link : CVE-2025-31277

Mitre link : CVE-2025-31277

CVE.ORG link : CVE-2025-31277

JSON object : View

Products Affected

apple

watchos
visionos
ipados
iphone_os
safari
tvos
macos

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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