CVE-2025-43529
KEVApple Multiple Products Use-After-Free WebKit Vulnerability
8.8
HighPublished:
Last updated:
Source:product-security@apple.com
Analyzed
Weakness (CWE)
CVSS Vector
v3.1- Attack Vector
- Network
- Attack Complexity
- Low
- Privileges Required
- None
- User Interaction
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Description
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 26. CVE-2025-14174 was also issued in response to this report.
References
product-security@apple.com
https://support.apple.com/en-us/125884product-security@apple.com
https://support.apple.com/en-us/125885product-security@apple.com
https://support.apple.com/en-us/125886product-security@apple.com
https://support.apple.com/en-us/125889product-security@apple.com
https://support.apple.com/en-us/125890product-security@apple.com
https://support.apple.com/en-us/125891product-security@apple.com
https://support.apple.com/en-us/125892134c704f-9b21-4f2e-91b3-4a467353bcc0
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-43529