by Kastro
Paper/Archive/CVE-2026-65883

CVE-2026-65883

aimy-extensions.com Aimy Captcha-Less Form Guard plugin for Joomla — Joomla Extension - aimy-extensions.com - RCE via PHP object injection in Aimy Captcha-Less Form Guard 18.0 - 20.0

EPSS 0.8%CVSS 10.0
critical.is priorityof 100
41
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 56.9.569 × 2011.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
Aimy Captcha-Less Form Guard plugin for Joomla18.0-20.0–CNA

Scores by source

Joomla (CNA)10.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refaimy-extensions.com/joomla/captcha-less-form-guard.html