CVE-2025-15041

High

Description

The BackWPup – WordPress Backup & Restore Plugin plugin for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to a missing capability check on the save_site_option() function in all versions up to, and including, 5.6.2. This makes it possible for authenticated attackers, with level access and above, to update arbitrary options on the WordPress site. This can be leveraged to update the default role for registration to administrator and enable user registration for attackers to gain administrative user access to a vulnerable site.

SeverityHigh
CVSS7.2
Exploit probability—
ProductBackWPup – WordPress Backup & Restore Plugin
PublishedFeb 19, 2026
First seenFeb 19, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
wp_media BackWPup – WordPress Backup & Restore Pluginv ≤ 5.6.2—

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