CVE-2026-78274criticalCWE-434

CVE-2026-78274: critical vulnerability in WP Manage Ninja Fluent Boards Pro

WordPress Fluent Boards Pro plugin <= 2.0.11 - Arbitrary File Upload vulnerability

Published

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28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.1epss 0.5%
Editor Arbitrary File Upload in Fluent Boards Pro <= 2.0.11 versions.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Affected products
WP Manage Ninja · Fluent Boards Pro
Related CVEs — WP Manage Ninja Fluent Boards Pro

In the same product, most dangerous first.

CVE-2026-78276HIGHWordPress Fluent Boards Pro plugin <= 2.0.11 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-78275MEDIUMWordPress Fluent Boards Pro plugin <= 2.0.11 - Arbitrary File Deletion vulnerabilityEPSS 0.5%CVE-2026-78273MEDIUMWordPress Fluent Boards Pro plugin <= 2.0.11 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%