Out of Shift: How a Shared State Bug in V8’s AsmJS Parser Broke the Ubercage
By Chanh Pham Overview In this blog post we take a look at a vulnerability patched in a Chrome release on 3rd March 2026 and assigned CVE-2026-3542. The vulnerability arose from a flaw in state management when processing an AsmJS module, which results in a corrupted WebAssembly stream when it is fed to the decoder to instantiate ... Read more Out of Shift: How a Shared State Bug in V8’s AsmJS Parser Broke the Ubercage The post Out of Shift: How a Shared State Bug in V8’s AsmJS Parser Broke the Ubercage appeared first on Exodus Intelligence .
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Canonical link: https://blog.exodusintel.com/2026/06/22/out-of-shift-how-a-shared-state-bug-in-v8s-asmjs-parser-broke-the-ubercage/