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WordPress plugin

WPvivid Backup 0.9.76 — Authenticated (Administrator+) Arbitrary File Deletion

af7adacf-7189-401f-b7c9-845eb328ca76Published · Updated

Action summary

Affected: 0.9.76 – 0.9.76Update to 0.9.77 or newer

All remediation steps
Watch plugin
Severity
Medium6.5
CVSS
6.5
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:H Privileges required
High
UI:N User interaction
None
S:U Scope
Unchanged
C:N Confidentiality
None
I:H Integrity
High
A:H Availability
High
Weakness
CWE-22 Path Traversal
Required access
Unknown
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

WPvivid — Backup, Migration & Staging wpvivid-backuprestore

  1. Affected0.9.76 – 0.9.76
  2. Patched in0.9.77

Update to 0.9.77 or newer.

You are affected if you run 0.9.76 – 0.9.76. Version 0.9.77 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under WPvivid — Backup, Migration & Staging.
  • No admin access? Run a passive check of your site. It reads public files only.

What to do

  1. Update to version 0.9.77, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch WPvivid — Backup, Migration & Staging to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence.

The WPvivid Backup plugin for WordPress is vulnerable to Path Traversal in version 0.9.76 due to a newly introduced delete_upload_incomplete_backup AJAX action. This allows administrator-level attackers to delete arbitrary files on the server.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

More in WPvivid — Backup, Migration & Staging

All 37
More vulnerabilities in WPvivid — Backup, Migration & Staging
SeverityVulnerabilityCVEPublished
Medium4.9Authenticated (Administrator+) Path Traversal
<0.9.138Update to 0.9.138
CVE-2026-115426
High7.20.9.136 - Authenticated (Administrator+) Arbitrary File Upload
0.9.117 – 0.9.136Update to 0.9.137
CVE-2026-115243
Low2.7Authenticated (Administrator+) Arbitrary Database Table Deletion
<0.9.137Update to 0.9.137
CVE-2026-115241
Medium4.9Authenticated (Administrator+) Path Traversal
<0.9.137Update to 0.9.137
CVE-2026-115242
Medium4.9Authenticated (Administrator+) SQL Injection
<0.9.133Update to 0.9.133
CVE-2026-82182

Same weakness (Path Traversal)

All Path Traversal
Other Path Traversal vulnerabilities
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup≤5.25.25Update to 5.26.45
CVE-2026-120688
Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder≤1.0.2Update to 1.1
CVE-2026-125055
Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System≤3.3.9Update to 3.4.0
CVE-2026-119077
Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce≤5.127.0Update to 5.128.0
CVE-2026-121518

Timeline

  1. CVE published

    Severity medium, CVSS 6.5

  2. Record last updated

Sources & licenses

Vulnerability data
Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
CVSS / CWE
National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

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