CVE-2026-19725
WPvivid Backup & Migration < 0.9.131 - Unauthenticated Path Traversal via send_to_site_connect
- State
- Published
- Severity
- 9.1 Critical
- Published
- Aug 16, 2026
- Updated
- Aug 17, 2026
- Reserved
- Aug 13, 2026
Description
The WPvivid — Backup, Migration & Staging WordPress plugin before 0.9.131 does not sanitise a value taken from an unauthenticated request before using it to build a log file path, allowing an attacker holding a site to site transfer key to create a log file in any existing writable directory of the site, including the web root.
The file name always carries a fixed suffix and the contents are always the WPvivid — Backup, Migration & Staging WordPress plugin before 0.9.131's own log header, so only the location of the file is attacker controlled.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.1 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N | CISA-ADP |
Weaknesses
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products
| Product | Versions |
|---|---|
WPvivid — Backup, Migration & StagingUnknown |
|
References
- https://wpscan.com/vulnerability/999889f4-f8be-4b44-b665-1a94df8d050d/exploitvdb-entrytechnical-description
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