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Plugin 5 known issues Latest disclosed Jun 12, 2026

FastDup – Fastest WordPress Migration & Duplicator Vulnerabilities

Review known vulnerability records for the WordPress plugin FastDup – Fastest WordPress Migration & Duplicator (`fastdup`), including severity, CVE references, affected versions, and patch status.

Recent tracked CVEs on this page include CVE-2026-52703, CVE-2026-1104 and CVE-2026-0604, so operators can jump from disclosure to patch validation without scanning the full feed first.

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Known Records
5
High or Critical
2
Patch Coverage
100%
Last Updated
Jun 18, 2026
Related Security Guides

Use these guides while reviewing FastDup – Fastest WordPress Migration & Duplicator fixes

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Hardening
WordPress hardening checklist for exposed plugins

Review patch cadence, privileged access, XML-RPC exposure, backups, and monitoring controls.
Plugin Security
WordPress plugin security basics for patch decisions

Use ownership, update testing, least privilege, and removal criteria to reduce plugin risk.
Scanning
WordPress vulnerability scanner buyer's guide

Compare scanner coverage for plugin CVEs, version detection, alert noise, and remediation workflow.
Patch Decision Workflow

How to prioritize FastDup – Fastest WordPress Migration & Duplicator remediation

Use the hub as a decision layer before opening individual records: confirm whether the issue has a CVE, whether a fixed version exists, and whether the affected range overlaps production installs.

Search-Ready Records
5
1. Match the Package
Confirm the installed WordPress plugin slug is fastdup before acting on any CVE from this cluster.
2. Sort by Severity
Start with 2 high or critical records, then review medium and unrated findings with public references.
3. Check Patch Evidence
5 records include a patch path; verify compatibility before closing the finding.
4. Monitor Gaps
0 records still lack a listed fixed release, so keep this hub in the review queue.
High-Signal Remediation Targets
CVE-2023-6592 Critical
Sensitive Information Exposure remediation for FastDup – Fastest WordPress Migration & Duplicator

Affected range: Versions up to 2.1.9. Fixed version: 2.2.0.

CVE-2026-1104 High
Vulnerability remediation for FastDup – Fastest WordPress Migration & Duplicator

Affected range: Versions up to 2.7.1. Fixed version: 2.7.2.

CVE-2026-0604 Medium
Vulnerability remediation for FastDup – Fastest WordPress Migration & Duplicator

Affected range: Versions up to 2.7. Fixed version: 2.7.1.

CVE-2026-52703 Medium
Vulnerability remediation for FastDup – Fastest WordPress Migration & Duplicator

Affected range: Versions up to 2.7.2. Fixed version: 2.7.3.

Priority CVE Quick Links

Fast paths into FastDup – Fastest WordPress Migration & Duplicator CVE reports

Start with the highest-signal CVE records for this WordPress plugin before scanning the full vulnerability feed.

Indexed CVEs
5
Tracked CVE Issue Type Affected Versions Fixed Version CVSS
CVE-2023-6592
FastDup <= 2.1.9 - Sensitive Information Exposure via Directory Listing
 Sensitive Information Exposure Versions up to 2.1.9 2.2.0 CVSS 9.8
CVE-2026-1104
FastDup – Fastest WordPress Migration & Duplicator <= 2.7.1 - Missing Authorization...
 Vulnerability Versions up to 2.7.1 2.7.2 CVSS 8.8
CVE-2026-0604
FastDup <= 2.7 - Authenticated (Contributor+) Path Traversal via 'dir_path' REST Par...
 Vulnerability Versions up to 2.7 2.7.1 CVSS 6.5
CVE-2026-52703
FastDup – Fastest WordPress Migration & Duplicator <= 2.7.2 - Unauthenticated Path T...
 Vulnerability Versions up to 2.7.2 2.7.3 CVSS 5.3
CVE-2023-51406
FastDup <= 2.1.7 - Sensitive Information Exposure via Log File
 Sensitive Information Exposure Versions up to 2.1.7 2.1.8 CVSS 5.3
CVE-2023-6592 Critical 2.2.0
CVE-2023-6592 FastDup – Fastest WordPress Migration & Duplicator Sensitive Information Exposure

FastDup <= 2.1.9 - Sensitive Information Exposure via Directory Listing

CVE-2026-1104 High 2.7.2
CVE-2026-1104 FastDup – Fastest WordPress Migration & Duplicator Vulnerability

FastDup – Fastest WordPress Migration & Duplicator <= 2.7.1 - Missing Authorization to Authenticated (Contributor+) Backup Creation and Download

CVE-2026-0604 Medium 2.7.1
CVE-2026-0604 FastDup – Fastest WordPress Migration & Duplicator Vulnerability

FastDup <= 2.7 - Authenticated (Contributor+) Path Traversal via 'dir_path' REST Parameter

CVE-2026-52703 Medium 2.7.3
CVE-2026-52703 FastDup – Fastest WordPress Migration & Duplicator Vulnerability

FastDup – Fastest WordPress Migration & Duplicator <= 2.7.2 - Unauthenticated Path Traversal

CVE-2023-51406 Medium 2.1.8
CVE-2023-51406 FastDup – Fastest WordPress Migration & Duplicator Sensitive Information Exposure

FastDup <= 2.1.7 - Sensitive Information Exposure via Log File

Coverage Snapshot

What this page helps you verify fast

This hub clusters tracked records for FastDup – Fastest WordPress Migration & Duplicator so operators can confirm whether a disclosed issue maps to the installed slug, version range, and patch path.

Patch Visibility
5 records include a published patch path, leaving 0 with no listed safe release yet.
Severity Mix
1 critical and 1 high severity finding.
Recent CVEs
CVE-2026-52703, CVE-2026-1104 and CVE-2026-0604
Reference Workflow
Jump from the hub into the full report when you need remediation notes, exploit context, CVSS vectors, or source references.
Triage First

Open the records most likely to drive action

These recent records surface the CVE strings, patch cues, and direct report links most operators need first.

Known Vulnerabilities

Reports for FastDup – Fastest WordPress Migration & Duplicator

Sorted by latest disclosure date so newly published issues surface first.

Plugin Medium Patched: Yes CVE-2026-52703
CVE-2026-52703: FastDup – Fastest WordPress Migration & Duplicator <= 2.7.2 - Unauthenticated Path Traversal

The FastDup – Fastest WordPress Migration & Duplicator plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 2.7.2. This makes it possible for unauthenticated attackers to perform actions on files outside of the originally intended directory.

Published
Jun 12, 2026
Patched Release
2.7.3
Affected Versions
Versions up to 2.7.2
Next Step
Update to 2.7.3 or newer if supported.
Review CVE-2026-52703 fixed version details Open CVE Reference
Plugin High Patched: Yes CVE-2026-1104
CVE-2026-1104: FastDup – Fastest WordPress Migration & Duplicator <= 2.7.1 - Missing Authorization to Authenticated (Contributor+) Backup Creation and Download

The FastDup – Fastest WordPress Migration & Duplicator plugin for WordPress is vulnerable to unauthorized backup creation and download due to a missing capability check on REST API endpoints in all versions up to, and including, 2.7.1. This makes it possible for authenticated att...

Published
Feb 11, 2026
Patched Release
2.7.2
Affected Versions
Versions up to 2.7.1
Next Step
Update to 2.7.2 or newer if supported.
Review CVE-2026-1104 fixed version details Open CVE Reference
Plugin Medium Patched: Yes CVE-2026-0604
CVE-2026-0604: FastDup <= 2.7 - Authenticated (Contributor+) Path Traversal via 'dir_path' REST Parameter

The FastDup – Fastest WordPress Migration & Duplicator plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 2.7 via the 'dir_path' parameter in the 'njt-fastdup/v1/template/directory-tree' REST API endpoint. This makes it possible for authent...

Published
Jan 05, 2026
Patched Release
2.7.1
Affected Versions
Versions up to 2.7
Next Step
Update to 2.7.1 or newer if supported.
Review CVE-2026-0604 fixed version details Open CVE Reference
Plugin Critical Patched: Yes CVE-2023-6592
CVE-2023-6592: FastDup <= 2.1.9 - Sensitive Information Exposure via Directory Listing

The FastDup – Fastest WordPress Migration & Duplicator plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.1.9. This makes it possible for unauthenticated attackers to obtain exports that include sensitive information such...

Published
Jan 16, 2024
Patched Release
2.2.0
Affected Versions
Versions up to 2.1.9
Next Step
Update to 2.2.0 or newer if supported.
Review CVE-2023-6592 fixed version details Open CVE Reference
Plugin Medium Patched: Yes CVE-2023-51406
CVE-2023-51406: FastDup <= 2.1.7 - Sensitive Information Exposure via Log File

The FastDup – Fastest WordPress Migration & Duplicator plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.1.7 via the plugin's log file. This makes it possible for unauthenticated attackers to extract sensitive data includ...

Published
Dec 27, 2023
Patched Release
2.1.8
Affected Versions
Versions up to 2.1.7
Next Step
Update to 2.1.8 or newer if supported.
Review CVE-2023-51406 fixed version details Open CVE Reference