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CVE-2026-4029 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

The Database Backup for WordPress plugin for WordPress is vulnerable to unauthorized database export in all versions up to, and including, 2.5.2. This is due to the plugin not properly enforcing the return value of its authorization check. This makes it possible for unauthenticated attackers to export database tables, leading to Sensitive Information Exposure. Note: This vulnerability is only exploitable in WordPress Multisite environments where the deprecated is_site_admin() function exists.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:5.9 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CNA: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://plugins.trac.wordpress.org/browser/wp-db-backup/tags/2.5.2/wp-db-backup.php#L1623	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/browser/wp-db-backup/trunk/wp-db-backup.php#L153	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/browser/wp-db-backup/trunk/wp-db-backup.php#L1632	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/changeset/3510595/	[email protected]	Source CodeVendor
https://www.wordfence.com/threat-intel/vulnerabilities/id/d4a21d0d-f455-4901-a04b-13c891cf8f75?source=cve	[email protected]	AdvisoryBundleRemedy

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-862	Missing Authorization	[email protected]

Affected Products

Product	Versions
Delicious Brains Database Backup	<= 2.5.2 (semver)
CPE cpe:2.3:a:deliciousbrains:database_backup::::::wordpress::* Remediation Upgrade: 2.5.3moderate effort

Change History

3 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
May 14, 2026	New CVE Received	[email protected]