---
id: "CVE-2026-121777"
page: "https://infrastack.ai/live/CVE-2026-121777"
kind: "vulnerability"
aliases: ["CVE-2026-121777"]
title: "Cool Formkit Lite WordPress plugin: stored script injection via form content"
severity: "medium"
cvss: 5.3
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["cool-formkit-lite", "elementor", "package", "wordpress"]
not_affected_if: ["plugin-not-installed"]
published_at: "2026-11-07T13:16:35+00:00"
first_seen_at: "2026-11-07T13:47:25+00:00"
updated_at: "2026-11-07T13:49:31+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-121777", "first_seen_at": "2026-11-07T13:47:25+00:00"}]
exploit_sources: []
---

# Cool Formkit Lite WordPress plugin: stored script injection via form content

Link for people: https://infrastack.ai/live/CVE-2026-121777 (this .md is for agents)

Cool Formkit Lite, a WordPress form plugin for Elementor, fails to neutralize script-related HTML tags, enabling code injection into pages. An attacker can run scripts in visitors' browsers, which may lead to session theft or actions taken as the visitor.

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

## How to check

- Check the installed version of Cool Formkit Lite in the WordPress admin plugin list, or look for the `extensions-for-elementor-form` plugin directory.
- Compare the installed version with the affected range through `2.7.10`.

## Fix

- Cool Formkit Lite: no fixed version is stated in the sources; unknown.

## Timeline

- 2026-11-07T13:47:25+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-121777

## From the sources

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Cool Plugins Cool Formkit Lite extensions-for-elementor-form allows Code Injection.This issue affects Cool Formkit Lite: from n/a through 2.7.10.

---

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