CVE-2026-43705
Overview
Advisory: Apple Security Advisory
Impact:
Description: Processing maliciously crafted web content may lead to memory corruption
Researchers: dr3dd
| Attribute | Value |
|---|---|
| CVE | CVE-2026-43705 |
| Bugzilla | 314528 |
| Component | WebCore |
| Bug Class | TypeConfusion |
| Severity | medium |
| Commit | 8fd92b1021d310b2… |
| Advisory | Apple Advisory |
Root Cause Analysis
A type confusion issue was addressed with improved checks.
Files Changed
Source Files
Source/WebCore/Modules/streams/TransformStream.cpp
Test Files
LayoutTests/streams/transform-stream-poisoned-iterator-crash-expected.txtLayoutTests/streams/transform-stream-poisoned-iterator-crash.html