CVE-2021-47715: Hasura Graphql Engine

Medium severity, CVSS 5.3. EPSS: 0.4% chance of exploitation in the next 30 days.

Hasura GraphQL 1.3.3 contains a server-side request forgery vulnerability that allows attackers to inject arbitrary remote schema URLs through the add_remote_schema endpoint. Attackers can exploit the vulnerability by sending crafted POST requests to the /v1/query endpoint with malicious URL definitions to potentially access internal network resources.

Affected products

• Hasura Graphql Engine: version 1.3.3 only

Published 2025-12-22. Last modified 2026-06-17.