CVE-2018-16204: Google XML Sitemaps Project Google XML Sitemaps

Medium severity, CVSS 4.8. EPSS: 0.7% chance of exploitation in the next 30 days.

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.

Affected products

• Google XML Sitemaps Project Google XML Sitemaps: up to and including 4.0.9

Published 2019-01-09. Last modified 2026-06-17.