ZHBackup – Backup, Restore & Migration vulnerabilities
Plugin slug zhbackup · 1 known vulnerability · latest disclosed 2026-09-09 · WordPress.org page
Every listed vulnerability has a fix. Version 2.4.3 or later is not affected by any of them. If your site runs an older version, update it.
0 of 1 rated high or critical (CVSS 7 or more).
Known vulnerabilities in ZHBackup – Backup, Restore & Migration
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 5.3 | <= 2.4.2 | 2.4.3 | CVE-2026-81804 | 2026-09-09 | Advisory |
Check if a site is affected
Enter a site address to see which version of ZHBackup – Backup, Restore & Migration and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the ZHBackup – Backup, Restore & Migration plugin safe to use?
All 1 known issues are fixed in current versions (2.4.3 or later). Keeping it updated is what matters.
How do I check which version of ZHBackup – Backup, Restore & Migration my site runs?
In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable plugin?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.