PT-2026-84611 · WordPress · Jetbackup

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CVE-2026-19453

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Published

2026-09-02

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Updated

2026-09-02

CVSS v3.1

7.1

High

VectorAV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions JetBackup WordPress plugin versions prior to 3.1.23.5
Description An issue exists where the plugin fails to verify the role or capabilities of an account preserved during a restore or migration process before granting it administrator privileges. This allows a user with subscriber-level permissions to escalate their privileges to administrator status after the site owner performs a site restore or migration.
Recommendations Update JetBackup WordPress plugin to version 3.1.23.5 or later.

Exploit

Fix

Improper Privilege Management

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Weakness Enumeration

Related Identifiers

CVE-2026-19453

Affected Products

Jetbackup