Reverse Engineering CVE-2026-2796: How Claude Built a Firefox WebAssembly Exploit

Original text: "Reverse engineering Claude’s CVE-2026-2796 exploit" — Evyatar Ben Asher, Keane Lucas, Nicholas Carlini, Newton Cheng, and Daniel Freeman, Anthropic Frontier Red Team (6 March 2026). The prose below is an independent technical summary; the code listings are reproduced verbatim from the source with attribution.

Executive Summary

In March 2026 Anthropic’s Frontier Red Team…

https://core-jmp.org/2026/07/cve-2026-2796-claude-firefox-webassembly-exploit/