CVE-2026-48966: WordPress Funnel Builder by FunnelKit plugin <= 3.15.0.2 - Cross Site Scripting (XSS) vulnerability

Published Jun 15, 2026
·
Updated

Unauthenticated Cross Site Scripting (XSS) in Funnel Builder by FunnelKit <= 3.15.0.2 versions.

Affected Software

1 affected component
FunnelKit Funnel Builder by FunnelKit<=3.15.0.2

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade WordPress Funnel Builder by FunnelKit Plugin to a version that resolves this vulnerability.

    Fixed in 3.15.0.3

Event History

Jun 15, 2026
CVE Published
via MITRE·08:19 PM
Data Sourced
via MITRE·08:19 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·09:17 PM
DescriptionSeverityWeakness

Frequently Asked Questions

1

What is the severity of CVE-2026-48966?

CVE-2026-48966 has a severity rating of 7.1, categorized as high.

2

How do I fix CVE-2026-48966?

To remediate CVE-2026-48966, update the Funnel Builder by FunnelKit plugin to version 3.15.0.3 or later.

3

What kind of vulnerability is CVE-2026-48966?

CVE-2026-48966 is a Cross Site Scripting (XSS) vulnerability that affects versions of the Funnel Builder by FunnelKit plugin up to 3.15.0.2.

4

What are the potential impacts of CVE-2026-48966?

Exploitation of CVE-2026-48966 could allow an attacker to execute arbitrary scripts in the context of the affected site.

5

Who is affected by CVE-2026-48966?

Anyone using Funnel Builder by FunnelKit plugin versions 3.15.0.2 or earlier is at risk from CVE-2026-48966.

Contact

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Fortitude Valley,
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