CVE-2026-81804

WordPress ZHBackup – Backup, Restore & Migration plugin <= 2.4.2 - Sensitive Data Exposure vulnerability

Published Sep 10, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
Unauthenticated Sensitive Data Exposure in ZHBackup – Backup, Restore &amp; Migration <= 2.4.2 versions.

Remediation

Vendor Solution

Update the WordPress ZHBackup – Backup, Restore &amp; Migration Plugin to the latest available version (at least 2.4.3).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Wordpress
Wordpress wordpress
Zain Hassan
Zain Hassan zhbackup – Backup, Restore &amp; Migration
Vendors & Products Wordpress
Wordpress wordpress
Zain Hassan
Zain Hassan zhbackup – Backup, Restore &amp; Migration
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Unauthenticated Sensitive Data Exposure in ZHBackup – Backup, Restore &amp; Migration <= 2.4.2 versions.
Title WordPress ZHBackup – Backup, Restore & Migration plugin <= 2.4.2 - Sensitive Data Exposure vulnerability
Weaknesses CWE-201
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Sep 10, 2026, 9:00 PM
Reserved
Aug 27, 2026, 12:24 PM
Status
Deferred
Published
Sep 10, 2026, 3:17 PM
Modified
Sep 10, 2026, 9:17 PM