CVE-2026-28170

WordPress Blog Floating Button plugin <= 1.4.20 - Cross Site Scripting (XSS) vulnerability

Published Aug 13, 2026 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Description
Unauthenticated Cross Site Scripting (XSS) in Blog Floating Button <= 1.4.20 versions.

Remediation

Vendor Solution

Update the WordPress Blog Floating Button plugin to the latest available version (at least 1.4.21).

Tracking

Sign in to view the affected projects.

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
First Time appeared Meril
Meril blog Floating Button
Wordpress
Wordpress wordpress
Vendors & Products Meril
Meril blog Floating Button
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Description Unauthenticated Cross Site Scripting (XSS) in Blog Floating Button <= 1.4.20 versions.
Title WordPress Blog Floating Button plugin <= 1.4.20 - Cross Site Scripting (XSS) vulnerability
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Aug 13, 2026, 3:18 PM
Reserved
Feb 25, 2026, 12:14 PM
Status
Deferred
Published
Aug 13, 2026, 2:16 PM
Modified
Oct 23, 2026, 6:10 PM