A type confusion issue was addressed with improved checks. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. Processing maliciously crafted web content may lead to memory corruption.
Fix
Vendor advisories in the News 1
- ZDI-26-830: Apple Safari jsToWasm IC Entrypoint Type Confusion Remote Code Execution Vulnerability Zero Day Initiative: published advisories · 2026-10-28
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 3
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-27 14:52
- StatusReceived → PublishedNVD modified 2026-10-26 20:40
- First seenunscoredNVD modified 2026-10-26 21:20
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.