Vulnerability details

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

CVSS 4.0

10.0Critical

Official description

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.

CVSS scores

Score	Version	Source	Vector
10.0Critical	4.0	CVEProject cvelistV5 (CNA) (Joomla)	`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H`

Affected products

Vendor	Product	Versions	Source
aimy-extensions.com	Aimy Captcha-Less Form Guard plugin for Joomla	18.0-20.0	CVEProject cvelistV5 (CNA)

References and advisories

https://www.aimy-extensions.com/joomla/captcha-less-form-guard.html product

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Details

Published: 2026-07-29
Last updated: 2026-07-29
State: Published
Assigner (CNA): Joomla

Exploit prediction (EPSS)

0.81%

Probability of exploitation in 30 days

57.1%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: Yes
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-502
Deserialization of Untrusted Data