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CVE-2025-43240

Good to know:

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Date: July 29, 2025

A logic issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.6. A download's origin may be incorrectly associated.

Severity Score

Related Resources (4)

https://support.apple.com/en-us/124152
https://support.apple.com/en-us/124149
https://nvd.nist.gov/vuln/detail/CVE-2025-43240
https://www.mend.io/vulnerability-database/CVE-2025-43240

Severity Score

Weakness Type (CWE)

Improper Check or Handling of Exceptional Conditions

CWE-703

Top Fix

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Upgrade Version

Upgrade to version https://github.com/WebKit/WebKit.git - webkitgtk-2.48.5;https://github.com/WebKit/WebKit.git - wpewebkit-2.48.5

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

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