CVE-2026-65883 — CRITICAL (9.8)

Q: How severe is CVE-2026-65883?

CVE-2026-65883 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2026-65883?

Check the references section above for vendor advisories and patch information. Affected products include: Aimy-Extensions Aimy Captcha-Less Form Guard.

Vulnerability 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 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Aimy-Extensions	Aimy Captcha-Less Form Guard	>= 18.0, <= 20.0

Related Weaknesses (CWE)

CWE-502

References

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

FAQ

What is CVE-2026-65883?

CVE-2026-65883 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 executio...

How severe is CVE-2026-65883?

CVE-2026-65883 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-65883?

Check the references section above for vendor advisories and patch information. Affected products include: Aimy-Extensions Aimy Captcha-Less Form Guard.