CVE-2025-43529

HIGH KEV

Apple watchOS <26.2 - Code Injection

Title source: llm

Description

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 WRITEUP 62 stars
by jir4vv1t · client-side
https://github.com/jir4vv1t/CVE-2025-43529
nomisec WRITEUP 16 stars
by bjrjk · poc
https://github.com/bjrjk/CVE-2025-43529
nomisec WORKING POC 1 stars
by SimoesCTT · poc
https://github.com/SimoesCTT/CTT-Apple-Silicon-Refraction
nomisec STUB
by kmeps4 · poc
https://github.com/kmeps4/bugtest
nomisec WRITEUP
by SgtBattenHA · poc
https://github.com/SgtBattenHA/Analysis
nomisec SUSPICIOUS
by sakyu7 · poc
https://github.com/sakyu7/sakyu7.github.io
nomisec WORKING POC
by SimoesCTT · poc
https://github.com/SimoesCTT/Convergent-Time-Theory-Enhanced-iOS-Safari-RCE-CVE-2025-43529-

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