CVE-2020-13258: Contentful Python Example

Medium severity, CVSS 6.1. EPSS: 2.1% chance of exploitation in the next 30 days.

Contentful through 2020-05-21 for Python allows reflected XSS, as demonstrated by the api parameter to the-example-app.py.

Affected products

• Contentful Python Example: up to and including 2020-05-21

Published 2020-05-21. Last modified 2026-06-17.