CVE-2026-78273

WordPress Fluent Boards Pro plugin <= 2.0.11 - Cross Site Scripting (XSS) vulnerability

Published Aug 27, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
Subscriber Cross Site Scripting (XSS) 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': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Subscriber Cross Site Scripting (XSS) in Fluent Boards Pro <= 2.0.11 versions.
Title WordPress Fluent Boards Pro plugin <= 2.0.11 - Cross Site Scripting (XSS) vulnerability
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L'}

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Aug 27, 2026, 2:58 PM
Reserved
Aug 24, 2026, 7:37 AM
Status
Deferred
Published
Aug 27, 2026, 10:16 AM
Modified
Aug 28, 2026, 3:09 PM