WordPress plugin
Duplicator – Backups & Migration Plugin – Cloud Backups, Scheduled Backups, & More security & vulnerabilities
No known unpatched vulnerabilities in 5.1.1
All 20 known vulnerabilities are fixed in the latest release. If you run an older version, update to 5.1.1 or newer.
- Critical4
- High6
- Medium10
- Low0
All Duplicator – Backups & Migration Plugin – Cloud Backups, Scheduled Backups, & More vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Authenticated (Multisite Subsite Admin+) Arbitrary Code Execution ≤1.5.17Update to 5.0.0 | CVE-2026-115251 | |
| High8.8 | Unauthenticated PHP Object Injection ≤1.5.17Update to 5.0.0 | CVE-2026-82814 | |
| Critical9.8 | Unauthenticated Remote Code Execution <1.3.0Update to 1.3.0 | CVE-2018-25095 | |
| Critical9.8 | Unauthenticated Sensitive Information Exposure ≤1.5.7Update to 1.5.7.1 | CVE-2023-6114 | |
| High7.5 | Sensitive Information Disclosure ≤1.4.7Update to 1.4.7.1 | CVE-2022-2552 | |
| Critical9.8 | Unauthenticated Backup Download ≤1.4.7Update to 1.4.7.1 | CVE-2022-2551 | |
| High7.5 | Directory Traversal <1.3.28Update to 1.3.28CISA KEVPublic PoC | CVE-2020-11738 | |
| Critical9.8 | Sensitive Information Disclosure leading to Remote Code Execution ≤1.2.40Update to 1.2.42 | CVE-2018-17207 | |
| High8.8 | SQL Injection ≤0.5.14Update to 0.5.16 | — | |
| High8.2 | Arbitrary Backup Creation and Download <0.5.10Update to 0.5.10 | CVE-2014-9262 |
- High7.2Authenticated (Multisite Subsite Admin+) Arbitrary Code Execution
≤1.5.17Update to 5.0.0
- High8.8Unauthenticated PHP Object Injection
≤1.5.17Update to 5.0.0
- Critical9.8Unauthenticated Remote Code Execution
<1.3.0Update to 1.3.0
- Critical9.8Unauthenticated Sensitive Information Exposure
≤1.5.7Update to 1.5.7.1
- High7.5Sensitive Information Disclosure
≤1.4.7Update to 1.4.7.1
- Critical9.8Unauthenticated Backup Download
≤1.4.7Update to 1.4.7.1
- High7.5KEVPoCDirectory Traversal
<1.3.28Update to 1.3.28
- Critical9.8Sensitive Information Disclosure leading to Remote Code Execution
≤1.2.40Update to 1.2.42
- High8.8SQL Injection
≤0.5.14Update to 0.5.16
- High8.2Arbitrary Backup Creation and Download
<0.5.10Update to 0.5.10
Duplicator – Backups & Migration Plugin – Cloud Backups, Scheduled Backups, & More: common questions
Does Duplicator – Backups & Migration Plugin – Cloud Backups, Scheduled Backups, & More have known vulnerabilities?
Yes. VulnCrest Radar lists 20 known vulnerabilities in Duplicator – Backups & Migration Plugin – Cloud Backups, Scheduled Backups, & More: 4 critical, 6 high, 10 medium. None are known to affect version 5.1.1.
How do I check which version of Duplicator – Backups & Migration Plugin – Cloud Backups, Scheduled Backups, & More I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Duplicator – Backups & Migration Plugin – Cloud Backups, Scheduled Backups, & More vulnerability?
CVE-2026-112244, published Nov 4, 2026: Duplicator < 5.1.0 - Unauthenticated Full Path Disclosure. Severity: Medium (CVSS 5.3).
Is any Duplicator – Backups & Migration Plugin – Cloud Backups, Scheduled Backups, & More vulnerability listed in CISA KEV?
Yes, 1 is listed in the CISA Known Exploited Vulnerabilities catalog. Patch immediately and review the site for signs of compromise.