CVE-2026-78274

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

Published Aug 27, 2026 CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Description
Editor Arbitrary File Upload in Fluent Boards Pro <= 2.0.11 versions.

Remediation

Vendor Solution

Update the WordPress Fluent Boards Pro Plugin to the latest available version (at least 2.0.12).

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Editor Arbitrary File Upload in Fluent Boards Pro <= 2.0.11 versions.
Title WordPress Fluent Boards Pro plugin <= 2.0.11 - Arbitrary File Upload vulnerability
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H'}

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Aug 27, 2026, 12:35 PM
Reserved
Aug 24, 2026, 7:37 AM
Status
Deferred
Published
Aug 27, 2026, 10:16 AM
Modified
Aug 28, 2026, 3:09 PM