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CVE PROGRAM SOURCE RECORD9.3 Critical

CVE-2026-73533

Ninja Tables Pro 5.2.11 Embedded Malicious Code via Tampered Plugin Build

Description

Ninja Tables Pro 5.2.11 contains an embedded malicious code vulnerability introduced via a tampered plugin build served through a decommissioned update server. The tampered build introduced a rogue PHP file (app/Library/updater/NinjaTableDataSync.php) that established a backdoor REST API endpoint, dropped persistent PHP files in mu-plugins and uploads directories, installed a passwordless administrator account, and registered scheduled tasks that survived plugin removal.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

WPManageNinja Ninja Tables Pro

Default version status: affected

  • 5.2.11affected

References