Memory Handling Vulnerability in Apple Products
CVE-2025-43343

9.8CRITICAL

Key Information:

Vendor

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

What is CVE-2025-43343?

This vulnerability in Apple's suite of products arises from inadequate memory handling when processing maliciously crafted web content, which can trigger unexpected process crashes. Apple has released updates to mitigate this issue. Users are encouraged to update to the latest versions of affected products to ensure continued security and stability.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

iOS and iPadOS < 26

Safari < 26

tvOS < 26

References

https://support.apple.com/en-us/125108
https://support.apple.com/en-us/125113
https://support.apple.com/en-us/125114

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

JSON
.