---
id: CVE-2026-62670
title: Grav Flex Objects Plugin allows you to build custom collections of objects
summary: >-
  Grav Flex Objects Plugin allows you to build custom collections of objects.
  Prior to 1.4.3, the Grav Flex Objects Admin Next API requireFlexPermission()
  method in classes/Api/FlexApiController.php returns without denying access
  when a di…
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-862
published: '2026-08-19'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T21:13:25.910'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-62670'
references:
  - url: 'https://github.com/getgrav/grav/security/advisories/GHSA-23vq-365v-qcmh'
    label: security-advisories@github.com
  - url: >-
      https://github.com/trilbymedia/grav-plugin-flex-objects/commit/198d1a0eb7b94777a026ed0001d9a369d94c3002
    label: security-advisories@github.com
  - url: 'https://github.com/trilbymedia/grav-plugin-flex-objects/releases/tag/1.4.3'
    label: security-advisories@github.com
tags:
  - nvd
epss: 0.00332
epssPercentile: 0.23784
ingestedAt: '2026-09-09T21:22:45.540Z'
---

## Overview

Grav Flex Objects Plugin allows you to build custom collections of objects. Prior to 1.4.3, the Grav Flex Objects Admin Next API requireFlexPermission() method in classes/Api/FlexApiController.php returns without denying access when a directory blueprint omits config.admin.permissions. An authenticated account with only api.access can use the index, show, create, update, delete, export, and media handlers for a permission-less directory even though the core admin.flex-object. authorization fallback would deny the same actions. This issue is fixed in version 1.4.3.

## Remediation

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