Correctness Issue in Apple Operating Systems and Browsers
CVE-2025-43342

9.8CRITICAL

Key Information:

Vendor

Apple
Status
iOS And iPad OS
Safari
TV OS
Visionos
Vendor
CVE Published:
15 September 2025

What is CVE-2025-43342?

A correctness issue was identified in various Apple operating systems and browsers, which has been addressed with enhanced checks. This vulnerability can be exploited by processing maliciously crafted web content, potentially leading to unexpected process crashes. Users are encouraged to update their devices to the latest versions, including iOS 18.7, tvOS 26, and others, to mitigate risks associated with this issue.

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Affected Version(s)

iOS and iPadOS < 26

iOS and iPadOS < 18.7

Safari < 26

References

https://support.apple.com/en-us/125108
https://support.apple.com/en-us/125109
https://support.apple.com/en-us/125113

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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