JetBackup – Backup, Restore & Migrate 3.1.7.9 - 3.1.23.3 - Authenticated (Subscriber+) Privilege Escalation
| CVE | CVE-2026-19453 |
|---|---|
| CVSS | 6.3 (Medium) |
| Publicly Published | September 3, 2026 |
| Last Updated | September 9, 2026 |
| Researcher |
Jakub Herman
|
Description
The JetBackup – Backup, Restore & Migrate plugin for WordPress is vulnerable to Privilege Escalation in versions 3.1.7.9 through 3.1.23.3. This is due to insufficient restriction on the capabilities a user may grant themselves. This makes it possible for authenticated attackers, with subscriber-level access and above, to elevate their privileges beyond those intended for their role.
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Vulnerability Details for JetBackup – Backup, Restore & Migrate
| Software Type | Plugin |
|---|---|
| Software Slug | backup (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 3.1.23.5, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in JetBackup – Backup, Restore & Migrate
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