---
id: CVE-2026-1984
title: >-
  The Ibtana – Ecommerce Product Addons plugin for WordPress is vulnerable to
  unauthorized post meta modification due to a missing capability check on the
  'iepa_use_gt_editor' AJAX action in all versions up to, and including, 0.4.7.7
summary: >-
  The Ibtana – Ecommerce Product Addons plugin for WordPress is vulnerable to
  unauthorized post meta modification due to a missing capability check on the
  'iepa_use_gt_editor' AJAX action in all versions up to, and including,
  0.4.7.7. This…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'
cwe:
  - CWE-862
vendor: vowelweb
product: Ibtana – Ecommerce Product Addons
affected:
  - ibtana_ecommerce_product_addons <= 0.4.7.7
published: '2026-09-19'
updated: '2026-09-21'
sourceUpdated: '2026-09-21T13:33:33.387'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-1984'
references:
  - url: >-
      https://plugins.trac.wordpress.org/browser/ibtana-ecommerce-product-addons/tags/0.4.7.5/inc/class-pro.php#L58
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/ibtana-ecommerce-product-addons/trunk/inc/class-pro.php#L25
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/ibtana-ecommerce-product-addons/trunk/inc/class-pro.php#L58
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/changeset?reponame=&old=3587239%40ibtana-ecommerce-product-addons&new=3587239%40ibtana-ecommerce-product-addons
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/e1e20253-4002-467a-9dca-10bc2bfe4514?source=cve
    label: security@wordfence.com
tags:
  - nvd
  - cve.org
epss: 0.00227
epssPercentile: 0.12004
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-19T13:25:35.955700Z'
ingestedAt: '2026-09-19T07:59:56.105Z'
---

## Overview

The Ibtana – Ecommerce Product Addons plugin for WordPress is vulnerable to unauthorized post meta modification due to a missing capability check on the 'iepa_use_gt_editor' AJAX action in all versions up to, and including, 0.4.7.7. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update or delete arbitrary post meta entries via the 'iepa_builder' meta key.

## Remediation

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