WPvivid — Backup, Migration & Staging < 0.9.134 - Authenticated (Administrator+) Arbitrary File Deletion
Strategic Overview
- Status
- Patched in 0.9.134
- Affected Plugin
- WPvivid — Backup, Migration & Staging
- Affected Version
< 0.9.134- CVSS
- 6.5Medium
- Weakness type
- CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
- CVE
CVE-2026-82194
At a glance
CVE-2026-82194 is a medium-severity Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the WPvivid WordPress plugin, affecting versions < 0.9.134. It carries a CVSS score of 6.5 (reachable over the network; low attack complexity; high integrity, availability impact). Exploitation requires an authenticated account at Administrator level or above. The issue is fixed in version 0.9.134; sites on affected versions should update now. Disclosed September 2026, reported by Meher Sudhakar Abbireddi.
Vulnerability Overview
The WPvivid — Backup, Migration & Staging plugin for WordPress is vulnerable to Arbitrary File Deletion due to insufficient file path validation in the [function_or_param] function in all versions up to 0.9.134. This makes it possible for authenticated attackers, with administrator-level access and above, to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php).
Technical Analysis
The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no interaction from a victim user. A successful exploit has high impact on integrity, availability.
CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Reaching this weakness in WPvivid < 0.9.134 takes an account at Administrator level or above. Path traversal happens when user-controlled text is used to build a filesystem path without being constrained to an intended directory, so sequences like ../ walk the resolved path somewhere else.
Depending on the operation, it means reading files outside the intended folder — wp-config.php being the usual target — or writing to and deleting paths the web server can touch. For WPvivid the fix is 0.9.134: builds < 0.9.134 are affected, anything from 0.9.134 onward is not.
Remediation
Update to version 0.9.134, or a newer patched version
How does WordSec protect against this?
An attacker needs Administrator access first, so the firewall sees the attempt as traffic from a logged-in account: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: WPvivid 0.9.134 closes this, and updating the plugin is the step that ends it.
- Firewall
- Alerts
External References
Related records
Same weakness class
- 8.7CVE-2023-4274: Migration, Backup, Staging Arbitrary Directory Deletion
CVE-2023-4274 - 7.5CVE-2026-19725: WPvivid — Backup, Migration & Staging Path Traversal
CVE-2026-19725 - 6.5WPvivid Backup 0.9.76 Arbitrary File Deletion
- 6.5CVE-2022-2863: Migration, Backup, Staging – WPvivid Path Traversal
CVE-2022-2863
Other vulnerabilities in WPvivid — Backup, Migration & Staging
- 9.8CVE-2026-1357: Migration, Backup, Staging Arbitrary File Upload
CVE-2026-1357 - 9.8CVE-2024-1981: WPvivid Backup and Migration <= 0.9.68 SQL Injection
CVE-2024-1981 - 8.8CVE-2024-10962: Migration, Backup, Staging PHP Object Injection
CVE-2024-10962 - 8.8CVE-2020-36842: Migration, Backup, Staging Arbitrary File Upload
CVE-2020-36842 - 8.3CVE-2023-41243: WPvivid Backup Plugin <= 0.9.90 Missing Authorization
CVE-2023-41243 - 8.0CVE-2023-5576: Migration Google Drive Client Secret Exposure
CVE-2023-5576 - 7.5CVE-2024-7315: Migration, Backup, Staging – WPvivid Info Exposure
CVE-2024-7315 - 7.2CVE-2026-82193: WPvivid Arbitrary File Upload
CVE-2026-82193
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