CVE-2026-121028: WordPress Strong Testimonials plugin <= 3.3.17 - Content Injection vulnerability

Published Nov 11, 2026
·
Updated

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in WP Chill Strong Testimonials strong-testimonials allows Code Injection.This issue affects Strong Testimonials: from n/a through 3.3.17.

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade strong-testimonials to a version that resolves this vulnerability.

    Fixed in 3.3.18

Event History

Nov 11, 2026
CVE Published
via MITRE·11:55 AM
Data Sourced
via MITRE·11:55 AM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·12:19 PM
DescriptionSeverityWeakness

Frequently Asked Questions

1

Which installations are affected?

Strong Testimonials versions through 3.3.17 are affected. The available data does not identify a lower fixed starting version or any unaffected configuration.

2

Does exploiting this issue require authentication or user interaction?

No. The CVSS vector lists PR:N and UI:N, indicating that the vulnerability can be exploited without prior privileges and without requiring a victim to perform an action.

3

What is the potential impact of successful exploitation?

The issue is classified as basic cross-site scripting/content injection. The CVSS vector indicates low confidentiality impact and no integrity or availability impact.

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