---
id: CVE-2026-62088
title: WordPress ElasticPress plugin <= 5.3.4 - Sensitive Data Exposure vulnerability
summary: >-
  Insertion of Sensitive Information Into Sent Data vulnerability in 10up
  ElasticPress allows Retrieve Embedded Sensitive Data.


  This issue affects ElasticPress: from n/a through 5.3.4.
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cvssSource: cna
cwe:
  - CWE-201
vendor: 10up
product: elasticpress
affected:
  - elasticpress >= n/a <= 5.3.4
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-11T19:20:08.629527Z'
published: '2026-09-11'
updated: '2026-09-11'
sourceUpdated: '2026-09-11T20:28:43.826Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-62088'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/elasticpress/vulnerability/wordpress-elasticpress-plugin-5-3-4-sensitive-data-exposure-vulnerability?_s_id=cve
tags:
  - cve.org
epss: 0.00197
epssPercentile: 0.09783
ingestedAt: '2026-09-14T11:11:19.882Z'
---

## Overview

Insertion of Sensitive Information Into Sent Data vulnerability in 10up ElasticPress allows Retrieve Embedded Sensitive Data.

This issue affects ElasticPress: from n/a through 5.3.4.

## Affected

- `elasticpress >= n/a <= 5.3.4`

## Remediation

Update the WordPress ElasticPress Plugin to the latest available version (at least 5.3.5).