medium4.4
CVE-2026-19454
The JetBackup WordPress plugin before 3.1.23.5 does not perform its multisite authorisation check before serving backup archives and job logs, allowing an admi…
Impact
The JetBackup WordPress plugin before 3.1.23.5 does not perform its multisite authorisation check before serving backup archives and job logs, allowing an administrator of the network's main site who is not a Super Admin to download a full backup of the entire network, including every site's data and the shared webroot.
Affected products
| Product | Affected versions |
|---|---|
| JetBackup WordPress Plugin | before 3.1.23.5 |
Versions were read from the advisory text. No structured product data has been published for this record yet.