---
id: CVE-2026-42419
title: >-
  Unauthenticated Sensitive Data Exposure in Swish Migrate and Backup <= 1.4.0
  versions.
summary: >-
  Unauthenticated Sensitive Data Exposure in Swish Migrate and Backup <= 1.4.0
  versions.
severity: medium
cvss: 5.9
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-201
published: '2026-10-10'
updated: '2026-10-10'
sourceUpdated: '2026-10-10T20:16:34.597'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-42419'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/swish-migrate-and-backup/vulnerability/wordpress-swish-migrate-and-backup-plugin-1-4-0-sensitive-data-exposure-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
ingestedAt: '2026-10-10T20:31:30.640Z'
---

## Overview

Unauthenticated Sensitive Data Exposure in Swish Migrate and Backup <= 1.4.0 versions.

## Remediation

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