---
id: CVE-2026-77992
title: >-
  Joomla Extension - fabrikar.com - heredoc terminator breakout in the calc
  element in Fabrik < 4.7.2 - The onUpdateComment endpoint did not perform any
  access checks.
summary: >-
  Joomla Extension - fabrikar.com - heredoc terminator breakout in the calc
  element in Fabrik < 4.7.2 - The onUpdateComment endpoint did not perform any
  access checks.
severity: none
cwe:
  - CWE-94
published: '2026-08-22'
updated: '2026-08-22'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-77992'
references:
  - url: 'https://www.fabrikar.com/'
    label: security@joomla.org
tags:
  - nvd
ingestedAt: '2026-08-23T06:43:33.439Z'
epss: 0.00262
epssPercentile: 0.18334
---

## Overview

Joomla Extension - fabrikar.com - heredoc terminator breakout in the calc element in Fabrik < 4.7.2 - The onUpdateComment endpoint did not perform any access checks.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.