CVE-2025-43511
MEDIUMiPadOS < 18.7.2 - Use-After-Free via Malicious Web Content
Title source: llmDescription
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.2, iOS 18.7.2 and iPadOS 18.7.2, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2, watchOS 26.2. Processing maliciously crafted web content may lead to an unexpected process crash.
References (20)
Core 20
Core References
Release Notes, Vendor Advisory
https://support.apple.com/en-us/125633
Vendor Advisory
https://support.apple.com/en-us/125884
Vendor Advisory
https://support.apple.com/en-us/125886
Vendor Advisory
https://support.apple.com/en-us/125890
Vendor Advisory
https://support.apple.com/en-us/125891
Vendor Advisory
https://support.apple.com/en-us/125892
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:10702
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:11329
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:11814
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:13845
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:14659
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:16056
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:16695
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:19206
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:19535
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:22136
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:9692
Vendor Advisory
https://access.redhat.com/security/cve/CVE-2025-43511
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2448787
Scores
CVSS v3
6.5
EPSS
0.0042
EPSS Percentile
34.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-416
Status
published
Products (8)
Apple/iOS and iPadOS
< 18.7.2
Apple/iOS and iPadOS
< 26.2
apple/ipados
< 18.7.2
apple/iphone_os
< 18.7.2
Apple/macOS
< 26.2
Apple/Safari
< 26.2
Apple/visionOS
< 26.2
Apple/watchOS
< 26.2
Published
Dec 12, 2025
Tracked Since
Feb 18, 2026