CVE-2026-66915 - Vulnerability Details - OpenCVE

Joomla Extension - fabrikar.com - Remote code execution in Fabrik < 4.6.7 - An unauthenticated attacker could execute arbitrary code by using the ajax_calc feature of the calc plugin.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0078.

Exploitation none

Automatable yes

Technical Impact total

No data.

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products

References

Link	Providers
https://mysites.guru/blog/fabrik-unauthenticated-rce-calc-element/
https://www.fabrikar.com/

History

Mon, 10 Aug 2026 13:30:00 +0000

Type	Values Removed	Values Added
References		https://mysites.guru/blog/fabrik-unauthenticated-rce-calc-element/

Mon, 10 Aug 2026 11:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Mon, 10 Aug 2026 10:00:00 +0000

Type	Values Removed	Values Added
Description		Joomla Extension - fabrikar.com - Remote code execution in Fabrik < 4.6.7 - An unauthenticated attacker could execute arbitrary code by using the ajax_calc feature of the calc plugin.
Title		Joomla Extension - fabrikar.com - Unauthenticated remote code execution in Fabrik < 4.6.7
Weaknesses		CWE-94
References		https://www.fabrikar.com/
Metrics		cvssV4_0 `{'score': 10, 'vector': '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'}`

MITRE

Status: PUBLISHED

Assigner: Joomla

Published: 2026-08-10T09:53:28.913Z

Updated: 2026-08-10T12:43:25.093Z

Reserved: 2026-07-28T12:23:00.876Z

Link: CVE-2026-66915

Vulnrichment

Updated: 2026-08-10T10:57:55.468Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-08-10T12:00:06Z

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