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CVE-2025-43265

Good to know:

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Date: July 29, 2025

An out-of-bounds read was addressed with improved input validation. This issue is fixed in watchOS 11.6, visionOS 2.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6. Processing maliciously crafted web content may disclose internal states of the app.

Severity Score

Related Resources (15)

https://support.apple.com/en-us/124147
http://seclists.org/fulldisclosure/2025/Jul/37
https://support.apple.com/en-us/124154
https://support.apple.com/en-us/124155
https://support.apple.com/en-us/124152
https://support.apple.com/en-us/124153
http://seclists.org/fulldisclosure/2025/Aug/0
http://seclists.org/fulldisclosure/2025/Jul/30
http://seclists.org/fulldisclosure/2025/Jul/32
https://nvd.nist.gov/vuln/detail/CVE-2025-43265
https://support.apple.com/en-us/124149
http://www.openwall.com/lists/oss-security/2025/08/02/1
http://seclists.org/fulldisclosure/2025/Jul/35
https://lists.debian.org/debian-lts-announce/2025/08/msg00015.html
https://www.mend.io/vulnerability-database/CVE-2025-43265

Severity Score

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

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): LOW
Integrity (I): NONE
Availability (A): NONE

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