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Home - Vulnerability NotesPrint
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CERT-In Vulnerability Note CIVN-2026-0083
Arbitrary File Upload Vulnerability in WPvivid Backup & Migration WordPress Plugin

Original Issue Date:February 12, 2026

Severity Rating: CRITICAL

Software Affected

  • WordPress Plugin WPvivid Backup & Migration versions 0.9.123 Sand prior

Overview

A vulnerability has been reported in WPvivid Backup & Migration plugin for WordPress which could allow an attacker to execute arbitrary code on the target system.

Target Audience:
WordPress website owners, administrators, developers, and hosting providers using WPvivid Backup & Migration plugin.

Risk Assessment:
Very high risk of remote code execution.

Impact Assessment:
Potential for complete system compromise.

Description

WPvivid Backup & Migration is a WordPress plugin used to back up, restore, migrate, and stage websites for easy site management and recovery.

This vulnerability exists in WPvivid Backup & Migration plugin of Wordpress due to improper error handling in the RSA decryption process. An attacker could exploit this vulnerability by enticing the user to execute a specially crafted PHP file to a public directory.

Successful exploitation of this vulnerability could allow the attacker to execute arbitrary file leading to complete system compromise.

Solution

Apply appropriate updates as mentioned:
https://wordpress.org/plugins/wpvivid-backuprestore

Vendor Information

Wordpress
https://wordpress.org

References

 
https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/wpvivid-backuprestore/migration-backup-staging-09123-unauthenticated-arbitrary-file-upload

CVE Name
CVE-2026-1357

Disclaimer

The information provided herein is on "as is" basis, without warranty of any kind.

Contact Information

Email: info@cert-in.org.in
Phone: +91-11-22902657

Postal address

Indian Computer Emergency Response Team (CERT-In)
Ministry of Electronics and Information Technology
Government of India
Electronics Niketan
6, CGO Complex, Lodhi Road,
New Delhi - 110 003
India

 
Indian Computer Emergency Response Team - CERT-In, Ministry of Electronics and Information Technology, Government of India.
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