EUVD-2026-21260

| CVE-2026-4305 MEDIUM
2026-04-10 Wordfence GHSA-pfgm-6jj5-pxw5
6.1
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

Lifecycle Timeline

3
Analysis Generated
Apr 10, 2026 - 01:45 vuln.today
EUVD ID Assigned
Apr 10, 2026 - 01:45 euvd
EUVD-2026-21260
CVE Published
Apr 10, 2026 - 01:25 nvd
MEDIUM 6.1

Tags

WordPress PHP XSS Royal Wordpress Backup Restore Migration Plugin Backup Wordpress Sites Safely

Description

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.

Analysis

Reflected Cross-Site Scripting (XSS) in Royal WordPress Backup & Restore Plugin up to version 1.0.16 allows unauthenticated attackers to inject arbitrary JavaScript via the 'wpr_pending_template' parameter. An attacker can craft a malicious link and trick a WordPress administrator into clicking it, causing the injected script to execute in the admin's browser with their privileges. …

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Priority Score

31
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +30
POC: 0

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EUVD-2026-21260 vulnerability details – vuln.today
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