WordPress backup-backup has 6 known advisories in the phpwarden feed. Feed 2026.10.29.1, updated 2026-10-28.
| CVE | Title | Severity | CVSS | Affected | Fixed in |
|---|---|---|---|---|---|
| CVE-2023-6553 | The Backup Migration plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 1.3.7 via the /includ | critical | 9.8 | <=1.3.7 | – |
| CVE-2023-7002 | The Backup Migration plugin for WordPress is vulnerable to OS Command Injection in all versions up to, and including, 1.3.9 via the 'url' p | high | 7.2 | <1.4.0 | 1.4.0 |
| CVE-2023-6971 | The Backup Migration plugin for WordPress is vulnerable to Remote File Inclusion in versions 1.0.8 to 1.3.9 via the 'content-dir' HTTP heade | high | 8.1 | >=1.0.8 and <1.4.0 | 1.4.0 |
| CVE-2023-6266 | The Backup Migration plugin for WordPress is vulnerable to unauthorized access of data due to insufficient path and file validation on the B | high | 7.5 | <=1.3.6 | – |
| CVE-2023-6972 | The Backup Migration plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 1.3.9 via the 'content-backu | critical | 9.8 | <1.4.0 | 1.4.0 |
| CVE-2021-36884 | Authenticated Persistent Cross-Site Scripting (XSS) vulnerability discovered in WordPress Backup Migration plugin <= 1.1.5 versions. | medium | 4.8 | <=1.1.5 | – |
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# PHP projects (recommended) composer require --dev phpwarden/phpwarden # then vendor/bin/phpwarden wordpress /var/www/html # or, without Composer pipx install phpwarden && phpwarden wordpress /var/www/html
Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.
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