CVE-2025-43457

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, visionOS 26.1, watchOS 26.1. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*

History

30 Jun 2026, 03:16

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2026:10702 -
  • () https://access.redhat.com/errata/RHSA-2026:11329 -
  • () https://access.redhat.com/errata/RHSA-2026:11814 -
  • () https://access.redhat.com/errata/RHSA-2026:13845 -
  • () https://access.redhat.com/errata/RHSA-2026:14659 -
  • () https://access.redhat.com/errata/RHSA-2026:16056 -
  • () https://access.redhat.com/errata/RHSA-2026:16695 -
  • () https://access.redhat.com/errata/RHSA-2026:19206 -
  • () https://access.redhat.com/errata/RHSA-2026:19535 -
  • () https://access.redhat.com/errata/RHSA-2026:22136 -
  • () https://access.redhat.com/errata/RHSA-2026:9692 -
  • () https://access.redhat.com/security/cve/CVE-2025-43457 -
  • () https://bugzilla.redhat.com/show_bug.cgi?id=2448786 -
  • () https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-43457.json -

02 Apr 2026, 19:20

Type Values Removed Values Added
Summary (en) A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 26.1, macOS Tahoe 26.1, iOS 26.1 and iPadOS 26.1, Safari 26.1, visionOS 26.1. Processing maliciously crafted web content may lead to an unexpected Safari crash. (en) A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, visionOS 26.1, watchOS 26.1. Processing maliciously crafted web content may lead to an unexpected Safari crash.

17 Dec 2025, 21:16

Type Values Removed Values Added
Summary (en) A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 26.1, iOS 26.1 and iPadOS 26.1, Safari 26.1, visionOS 26.1. Processing maliciously crafted web content may lead to an unexpected Safari crash. (en) A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 26.1, macOS Tahoe 26.1, iOS 26.1 and iPadOS 26.1, Safari 26.1, visionOS 26.1. Processing maliciously crafted web content may lead to an unexpected Safari crash.
References
  • () https://support.apple.com/en-us/125634 -
References () https://support.apple.com/en-us/125632 - Vendor Advisory, Release Notes () https://support.apple.com/en-us/125632 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/125638 - Vendor Advisory, Release Notes () https://support.apple.com/en-us/125638 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/125639 - Vendor Advisory, Release Notes () https://support.apple.com/en-us/125639 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/125640 - Vendor Advisory, Release Notes () https://support.apple.com/en-us/125640 - Release Notes, Vendor Advisory

04 Nov 2025, 17:50

Type Values Removed Values Added
First Time Apple watchos
Apple iphone Os
Apple safari
Apple visionos
Apple ipados
Apple
References () https://support.apple.com/en-us/125632 - () https://support.apple.com/en-us/125632 - Vendor Advisory, Release Notes
References () https://support.apple.com/en-us/125638 - () https://support.apple.com/en-us/125638 - Vendor Advisory, Release Notes
References () https://support.apple.com/en-us/125639 - () https://support.apple.com/en-us/125639 - Vendor Advisory, Release Notes
References () https://support.apple.com/en-us/125640 - () https://support.apple.com/en-us/125640 - Vendor Advisory, Release Notes
CPE cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*

04 Nov 2025, 13:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 6.5
CWE CWE-416

04 Nov 2025, 02:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-11-04 02:15

Updated : 2026-06-30 03:16


NVD link : CVE-2025-43457

Mitre link : CVE-2025-43457

CVE.ORG link : CVE-2025-43457


JSON object : View

Products Affected

apple

  • ipados
  • watchos
  • safari
  • visionos
  • iphone_os
CWE
CWE-416

Use After Free