Answer in brief
CVE-2021-47715 records a Medium severity (CVSS 6.9) vulnerability in Hasura GraphQL 1.3.3 Server-Side Request Forgery via Remote Schema Injection. The current sources do not mark it as known exploited. The current feed maps Hasura/Hasura GraphQL (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 6.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Hasura/Hasura GraphQL (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Hasura/Hasura GraphQLgeneric | 1.3.3 | Not reported |
Published upstream
Dec 22, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 14, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 14, 2026
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.
Quoted source text, attributed separately from HOL analysis.