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CVE-2021-47748

CRITICAL CVSS: 9.8 Published: 2026-01-21 Modified: 2026-06-17

Description

Hasura GraphQL 1.3.3 contains a remote code execution vulnerability that allows attackers to execute arbitrary shell commands through SQL query manipulation. Attackers can inject commands into the run_sql endpoint by crafting malicious GraphQL queries that execute system commands through PostgreSQL's COPY FROM PROGRAM functionality.

Affected Platforms

Hasura Graphql Engine

Weakness Type

CWE-78

References