WPvivid — Backup, Migration & Staging: Arbitrary file deletion

WPvivid — Backup, Migration & Staging is affected by arbitrary file deletion. Exploitation requires an authenticated administrator account. A successful request can remove files outside the intended scope and may make the site unavailable. The published affected range is <= 0.9.128.

CVE / CNA score 3.8 CVSS 3.1 · security@wordfence.com

NVD score Pending NVD has not published its own CVSS assessment.

Component: WPvivid — Backup, Migration & Staging
Plugin slug: wpvivid-backuprestore
Affected: <= 0.9.128
Safe version: See mitigation notes
Published: Jun 06, 2026
Weakness: CWE-73 — External Control of File Name or Path

This CVE was published Jun 06, 2026 and is one of 19 known issues for this plugin.

What to do

Update, patch or deactivate.

This archive could not verify a fixed version from the official author release notes reviewed on 2026-10-13. Disable the affected feature or component where practical until remediation for the deployed configuration is established. Official author release notes: https://wordpress.org/plugins/wpvivid-backuprestore/.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Source record

Technical description

The Migration, Backup, Staging – WPvivid Backup & Migration plugin for WordPress is vulnerable to arbitrary directory deletion due to insufficient file path validation in the delete_cancel_staging_site() function in all versions up to, and including, 0.9.128. This makes it possible for authenticated attackers, with Administrator-level access and above, to delete arbitrary folders on the server, which leads to a loss of data.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L

References

Primary and upstream sources

Data attribution: This product uses the NVD API but is not endorsed or certified by the NVD.

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