CVE-2026-19725

WPvivid Backup & Migration < 0.9.131 - Unauthenticated Path Traversal via send_to_site_connect

Published Aug 16, 2026 CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Weaknesses CWE-20
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Wordpress
Wordpress wordpress
Wpvividplugins
Wpvividplugins wpvivid — Backup, Migration & Staging
Vendors & Products Wordpress
Wordpress wordpress
Wpvividplugins
Wpvividplugins wpvivid — Backup, Migration & Staging
Type Values Removed Values Added
Weaknesses CWE-20
CWE-22
Type Values Removed Values Added
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.
Title WPvivid Backup & Migration < 0.9.131 - Unauthenticated Path Traversal via send_to_site_connect
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Aug 17, 2026, 8:07 PM
Reserved
Aug 13, 2026, 12:24 PM
Status
Deferred
Published
Aug 16, 2026, 6:16 AM
Modified
Aug 26, 2026, 4:30 PM