404CTF 2026 on SpiizN's Bloghttps://blog.spiizn.xyz/ctf/404ctf2026/Recent content in 404CTF 2026 on SpiizN's BlogHugoenSun, 07 Jun 2026 20:00:00 +0200404CTF 2026 - Le Wiki d'Hélène Metzgerhttps://blog.spiizn.xyz/writeups/404ctf-2026-le-wiki-dh%C3%A9l%C3%A8ne-metzger/Sun, 07 Jun 2026 20:00:00 +0200https://blog.spiizn.xyz/writeups/404ctf-2026-le-wiki-dh%C3%A9l%C3%A8ne-metzger/TL;DR: RCE through polluting node execSync options and algorithm confusion