CVE-2026-4305
Royal WordPress Backup & Restore Plugin <= 1.0.16 - Reflected Cross-Site Scripting via 'wpr_pending_template' Parameter
CVSS Score
6.1
EPSS Score
0.0%
EPSS Percentile
9th
The Royal WordPress Backup & Restore Plugin plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'wpr_pending_template' parameter in all versions up to, and including, 1.0.16 due to insufficient input validation. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick an administrator into performing an action such as clicking on a link.
| CWE | CWE-79 |
| Vendor | wproyal |
| Product | royal wordpress backup, restore & migration plugin – backup wordpress sites safely |
| Published | Apr 10, 2026 |
| Last Updated | Apr 13, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
wproyal / Royal WordPress Backup, Restore & Migration Plugin – Backup WordPress Sites Safely
0 ≤ 1.0.16
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/f9e0c658-b37c-4780-9589-6def9e36539b?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/royal-backup-reset/tags/1.0.16/royal-backup-reset.php#L803 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/royal-backup-reset/tags/1.0.16/assets/backup-reminder.js#L751 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?old_path=%2Froyal-backup-reset/tags/1.0.16&new_path=%2Froyal-backup-reset/tags/1.0.17
Credits
Abi Wiranata