Last Week in Security (LWiS) - 2026-02-23

Firefox RCE (@kqx_io), Havoc Professional (@C5pider + @0xC4RN4GE + @avx128), afd.sys UAF (@Dark_Puzzle + @Bad_Jubies), macOS JIT abuse (@kyleavery), AEMonitor (@__pberba__), and more!