The JetBackup WordPress plugin before 3.1.23.5 does not verify the role or capabilities of the account it preserves across a restore or migration before granting it administrator privileges, allowing a subscriber-level user to gain administrator access after the site owner restores or migrates the site.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Backup Plugin | — | Update backup plugin to version 3.1.23.5, or a newer patched version | Oct 30, 2026 | Sep 3, 2026 |
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