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CVE-2025-43431

Published: Nov 4, 2025Updated: Dec 17, 2025 Sources: CVE List NVD BDUCWE-787
NVD MITRE
8.8CVSSHIGH
EPSS Score
0.7%
Top 50.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

The issue was addressed with improved memory handling. This issue is fixed in tvOS 26.1, watchOS 26.1, macOS Tahoe 26.1, iOS 26.1 and iPadOS 26.1, Safari 26.1, iOS 18.7.2 and iPadOS 18.7.2, visionOS 26.1. Processing maliciously crafted web content may lead to memory corruption.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-787CWE-119

Affected Products

safariapple
On-premDesktop App
Consumer Software / browser
ipadosapple
EmbeddedOS
Operating Systems / mobile-os
iphone osapple
EmbeddedOS
Operating Systems / mobile-os
tvosapple
EmbeddedOS
Operating Systems / mobile-os
visionosapple
OS
Operating Systems / mobile-os
applecommercialUSMobile Appsaka apple inc., apple computer
and 16 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://support.apple.com/en-us/125632
support.apple.com
https://support.apple.com/en-us/125633
support.apple.com
https://support.apple.com/en-us/125634
support.apple.com
and 17 more references View all →

Timeline

Published
Nov 4, 2025
Last Updated
Dec 17, 2025

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