---
id: "CVE-2026-125045"
page: "https://infrastack.ai/live/CVE-2026-125045"
kind: "vulnerability"
aliases: ["CVE-2026-125045"]
title: "Mediavine Create WordPress plugin: stored XSS through 3.1.1"
severity: "medium"
cvss: 6.5
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["mediavine-create", "package", "wordpress"]
not_affected_if: ["plugin-not-installed"]
published_at: "2026-11-11T13:17:20+00:00"
first_seen_at: "2026-11-11T13:27:13+00:00"
updated_at: "2026-11-11T13:29:20+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-125045", "first_seen_at": "2026-11-11T13:27:13+00:00"}]
exploit_sources: []
---

# Mediavine Create WordPress plugin: stored XSS through 3.1.1

Link for people: https://infrastack.ai/live/CVE-2026-125045 (this .md is for agents)

The Mediavine Create plugin for WordPress, by John-Michael L'Allier, has a stored cross-site scripting flaw in versions through 3.1.1. An attacker who can inject content can run scripts in the browsers of people who view the affected page.

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

## How to check

- Check the installed version of the Create plugin (mediavine-create) in the WordPress admin plugin list.
- Confirm whether any version `3.1.1` or earlier is active on the site.

## Timeline

- 2026-11-11T13:27:13+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-125045

## From the sources

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in John-Michael L'Allier Create mediavine-create allows Stored XSS.This issue affects Create: from n/a through 3.1.1.

---

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