---
id: CVE-2026-107762
title: >-
  Kirki <= 6.3.2 - Insecure Direct Object Reference to Unauthenticated Sensitive
  Information Exposure via Context Smuggling via 'context' Parameter
summary: >-
  The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for
  WordPress is vulnerable to Insecure Direct Object Reference in all versions up
  to, and including, 6.3.2 via the 'context' parameter due to missing validation
  on a…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cvssSource: cna
cwe:
  - CWE-639
vendor: themeum
product: 'Kirki – Freeform Page Builder, Website Builder & Customizer'
affected:
  - kirki_freeform_page_builder_website_builder_customizer <= 6.3.2
published: '2026-10-17'
updated: '2026-10-17'
sourceUpdated: '2026-10-17T02:31:05.352Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-107762'
references:
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/1f2fd69f-d432-4eb2-9d28-cfd7dd100e82?source=cve
  - url: >-
      https://plugins.trac.wordpress.org/browser/kirki/tags/6.3.2/includes/API/Frontend/Controllers/CollectionController.php#L179
  - url: >-
      https://plugins.trac.wordpress.org/browser/kirki/tags/6.3.2/includes/API/Frontend/Controllers/FrontendRESTController.php#L64
  - url: >-
      https://plugins.trac.wordpress.org/browser/kirki/tags/6.3.2/includes/Frontend/Preview/Utils.php#L466
  - url: >-
      https://plugins.trac.wordpress.org/browser/kirki/tags/6.3.2/includes/HelperFunctions.php#L1152
  - url: >-
      https://plugins.trac.wordpress.org/changeset/3743904/kirki/trunk/includes/API/Frontend/Controllers/CollectionController.php
tags:
  - cve.org
ingestedAt: '2026-10-17T02:57:58.446Z'
epss: 0.00396
epssPercentile: 0.32214
---

## Overview

The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 6.3.2 via the 'context' parameter due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to expose arbitrary users' sensitive profile data — including email address, display name, nicename, registration date, profile image URL, and any string-valued user meta fields such as first name, last name, nickname, description, and custom meta keys — via the REST response. Exploitation requires a published page that uses a Kirki template containing at least one user-type dynamic content block; target user IDs are enumerable via standard WordPress REST endpoints, making the only prerequisite the presence of such a template on the site.

## Affected

- `kirki_freeform_page_builder_website_builder_customizer <= 6.3.2`

## Remediation

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