CVE-2026-65332

Overview

Advisory: Apple Security Advisory

Impact:

Description: Processing maliciously crafted web content may lead to an unexpected Safari crash

Researchers: OpenAI Codex Security - Amy Burnett

Attribute	Value
CVE	CVE-2026-65332
Bugzilla	317450
Component	JSC
Bug Class	LogicError
Severity	medium
Commit	8f229fb72961093d…
Advisory	Apple Advisory

Root Cause Analysis

This issue was addressed through improved state management.

Files Changed

Source Files

• Source/JavaScriptCore/wasm/WasmFunctionParser.h

Test Files

• JSTests/wasm/regress/try-catch-result-type.js