---
id: "CVE-2026-112199"
kind: "vulnerability"
aliases: ["CVE-2026-112199"]
title: "YITH WooCommerce Wishlist: stored XSS through 4.18.1 lets attackers run scripts"
severity: "medium"
cvss: 6.5
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["package", "woocommerce", "wordpress", "yith-woocommerce-wishlist"]
not_affected_if: ["plugin-not-installed"]
published_at: "2026-10-19T13:16:57+00:00"
first_seen_at: "2026-10-23T21:57:18+00:00"
updated_at: "2026-10-25T03:57:04+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-112199", "first_seen_at": "2026-10-23T21:57:18+00:00"}]
---

# YITH WooCommerce Wishlist: stored XSS through 4.18.1 lets attackers run scripts

YITH WooCommerce Wishlist, a WordPress plugin for WooCommerce stores, fails to neutralize input before generating web pages, allowing stored cross-site scripting. An attacker who can store malicious input can run JavaScript in other users' browsers, such as administrators' sessions.

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

## How to check

- Check the installed version of the YITH WooCommerce Wishlist plugin (yith-woocommerce-wishlist) in the WordPress admin under Plugins, or with `wp plugin get yith-woocommerce-wishlist --field=version`
- Confirm whether the reported version range covers your installed version (affected: through `4.18.1`)

## Fix

- Update YITH WooCommerce Wishlist to a version later than `4.18.1`; the fixed version is unknown from the sources
- Check the vendor's changelog for the patched release before relying on a specific version number

## Timeline

- 2026-10-23T21:57:18+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-112199

## From the sources

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in YITH YITH WooCommerce Wishlist yith-woocommerce-wishlist allows Stored XSS.This issue affects YITH WooCommerce Wishlist: from n/a through 4.18.1.

---

_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_
