---
id: "CVE-2026-121028"
page: "https://infrastack.ai/live/CVE-2026-121028"
kind: "vulnerability"
aliases: ["CVE-2026-121028"]
title: "Strong Testimonials WordPress plugin: stored XSS through script tags in testimonials"
severity: "medium"
cvss: 5.3
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["package", "strong-testimonials", "wordpress"]
not_affected_if: ["newer-version", "plugin-not-installed"]
published_at: "2026-11-11T12:19:33+00:00"
first_seen_at: "2026-11-11T12:27:10+00:00"
updated_at: "2026-11-11T12:28:58+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-121028", "first_seen_at": "2026-11-11T12:27:10+00:00"}]
exploit_sources: []
---

# Strong Testimonials WordPress plugin: stored XSS through script tags in testimonials

Link for people: https://infrastack.ai/live/CVE-2026-121028 (this .md is for agents)

The Strong Testimonials WordPress plugin by WP Chill fails to neutralize script-related HTML tags in a web page, allowing code injection. An attacker who can inject content can run JavaScript in visitors' browsers.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed plugin version in the WordPress admin under Plugins, or in `wp-content/plugins/strong-testimonials/` header
- Confirm whether the installed version is `3.3.17` or earlier

## Fix

- Strong Testimonials: move to a version later than `3.3.17` (the sources give no exact fixed version)

## Timeline

- 2026-11-11T12:27:10+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-121028

## From the sources

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.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_