CVE-2025-43529
HIGH KEVApple watchOS <26.2 - Code Injection
Title source: llmDescription
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.2, iOS 18.7.3 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.
Exploits (8)
nomisec
WORKING POC
70 stars
by zeroxjf · poc
https://github.com/zeroxjf/WebKit-UAF-ANGLE-OOB-Analysis
nomisec
WORKING POC
1 stars
by SimoesCTT · poc
https://github.com/SimoesCTT/CTT-Apple-Silicon-Refraction
nomisec
WORKING POC
by SimoesCTT · poc
https://github.com/SimoesCTT/Convergent-Time-Theory-Enhanced-iOS-Safari-RCE-CVE-2025-43529-
References (8)
Scores
CVSS v3
8.8
EPSS
0.0017
EPSS Percentile
37.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CISA KEV
2025-12-15
VulnCheck KEV
2025-12-12
ENISA EUVD
EUVD-2025-203963
CWE
CWE-416
Status
published
Products (14)
Apple/iOS and iPadOS
< 18.7.3
Apple/iOS and iPadOS
< 26.2
apple/ipados
< 18.7.3
apple/iphone_os
< 18.7.3
apple/macos
< 26.2
Apple/macOS
< 26.2
apple/safari
< 26.2
Apple/Safari
< 26.2
apple/tvos
< 26.2
Apple/tvOS
< 26.2
... and 4 more
Published
Dec 17, 2025
KEV Added
Dec 15, 2025
Tracked Since
Feb 18, 2026