Description
Twenty is an open source CRM. From 1.7.7 through 1.16.7, a critical Remote Code Execution (RCE) vulnerability exists in Twenty CRM via a chained SQL Injection and PostgreSQL COPY TO PROGRAM attack. If Postgres user is a super user then any authenticated user can execute arbitrary OS commands on the database server by injecting SQL through the unsanitized timeZone parameter in the REST API groupBy endpoint. The timeZone field within the group_by query parameter is directly interpolated into a raw SQL expression using JavaScript template literals without any parameterization, validation, or escaping. This affects engine/api/graphql/graphql-query-runner/group-by/resolvers/utils/get-group-by-expression.util.ts.
Affected products
twenty: twenty
References2
- github.com/twentyhq/twenty/security/advisories/GHSA-jgx4-6mr9-9… ExploitVendor Advisory
- github.com/twentyhq/twenty/security/advisories/GHSA-jgx4-6mr9-9… ExploitVendor Advisory
Metrics
- CVSS 3.1
-
9.9
CRITICAL
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 42 · as of 14 November 2026
- CWE
- CWE-78CWE-89
Could this be exploited in your environment?
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