CVE-2026-43731
Overview
Advisory: Apple Security Advisory
Impact:
Description: Processing maliciously crafted web content may lead to memory corruption
Researchers: dr3dd
| Attribute | Value |
|---|---|
| CVE | CVE-2026-43731 |
| Bugzilla | 314115 |
| Component | WebKit |
| Bug Class | UAF |
| Severity | medium |
| Commit | 866892a3052f6739… |
| Advisory | Apple Advisory |
Root Cause Analysis
A use-after-free issue was addressed with improved memory management.
Files Changed
Source Files
Source/WebKit/GPUProcess/webrtc/UserMediaCaptureManagerProxy.cpp
Test Files
LayoutTests/ipc/usermedia-capture-start-producing-data-race-expected.txtLayoutTests/ipc/usermedia-capture-start-producing-data-race.htmlLayoutTests/platform/glib/TestExpectations