Joomla Aimy Captcha-Less Form Guard RCE (CVE-2026-65883)

Unauthenticated RCE in Aimy Captcha-Less Form Guard 18.0–20.0: recover the XOR keystream from the clfgd field, inject a FormattedtextLogger gadget, write a PHP webshell, then execute the configured payload. !/usr/bin/env python3 -- coding: utf-8 -- """CVE-2026-65883 — Aimy Captcha-Less Form Guard...

Exploit for CVE-2026-65883

CVE-2026-65883 — Aimy Captcha-Less Form Guard clfgd Field → XOR...

CVE-2026-65883

Joomla Extension - aimy-extensions.com - RCE via PHP object injection in Aimy Captcha-Less Form Guard 18.0 - 20.0 - A forged clfgd field allows PHP objection injection and thereby remote code execution...

CVE-2026-65883

Joomla Extension - aimy-extensions.com - RCE via PHP object injection in Aimy Captcha-Less Form Guard 18.0 - 20.0 - A forged clfgd field allows PHP objection injection and thereby remote code execution...

CVE-2026-65883 Joomla Extension - aimy-extensions.com - RCE via PHP object injection in Aimy Captcha-Less Form Guard 18.0 - 20.0

Joomla Extension - aimy-extensions.com - RCE via PHP object injection in Aimy Captcha-Less Form Guard 18.0 - 20.0 - A forged clfgd field allows PHP objection injection and thereby remote code execution...

CVE-2026-65883

CVE-2026-65883 affects Joomla extensions: aimy-extensions.com ’s Captcha-Less Form Guard versions 18.0–20.0 . The issue is a PHP object injection in a forged clfgd field, leading to remote code execution . The root cause and impact are described as RCE with high severity. No explicit exploit deta...

PT-2026-65780

Name of the Vulnerable Software and Affected Versions Aimy Captcha-Less Form Guard versions 18.0 through 20.0 Description PHP object injection occurs when a forged clfgd field is processed, which can lead to remote code execution. PHP object injection is a vulnerability where untrusted input is...

CVE-2026-65883: Deserialization of Untrusted Data

Joomla Extension - aimy-extensions.com - RCE via PHP object injection in Aimy Captcha-Less Form Guard 18.0 - 20.0 - A forged clfgd field allows PHP objection injection and thereby remote code execution...