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Jit

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Firefox and Thunderbird JIT Miscompilation Vulnerability (CVE-2026-4698)

A critical JIT miscompilation vulnerability (CVE-2026-4698) in the JavaScript engine affects Firefox and Thunderbird, potentially leading to remote code execution.

firefox thunderbird jit miscompilation rce cve-2026-4698 type-confusion

2r 5t Mar 24, 2026

high advisory

Lucky Pasta Shellcode Loader for Windows

2 rules 3 TTPs 2 IOCs

A shellcode loader dubbed 'Lucky Pasta' employs JIT decryption, string obfuscation, dynamic library loading, fiber-based execution, and AES instruction patching to evade AV detection, retrieving shellcode via HTTP/HTTPS and executing it on Windows systems.

shellcode windows jit defense-evasion

2r 3t 2i Mar 24, 2026