Resource exhaustion in Hasura Graphql_engine

CVE-2021-47713

Hasura GraphQL 1.3.3 contains a denial of service vulnerability that allows attackers to overwhelm the service by crafting malicious GraphQL queries with excessive nested fields. Attackers can send repeated requests with extremely long que…

EPSS: 0.004 (32.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-47713?
CVE-2021-47713 is a high-severity vulnerability in Hasura Graphql_engine, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2025-12-22.
How severe is CVE-2021-47713?
High severity. CVSS v3 base score is 7.5 out of 10.