Twenty before 2.35.0 Permission Bypass via groupBy-with-records Query

Advisories

Twenty before 2.35.0 Permission Bypass via groupBy-with-records Query

severity: high
date: 9/16/2026
Affecting: twenty >= 0, < 2.35.0
CVE: CVE-2026-92771
CWE: CWE-863 Incorrect Authorization
CVSS: 7.1
CVSS V4 Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
References: GitHub Issue #25911
https://github.com/twentyhq/twenty
getTargetEntityAndOperationType returns early on the subQuery flag, bypassing validation
addPartitionByToQueryBuilder strips aliases to subquery-flagged ones
Credit: George Chen
Description: Twenty before 2.35.0 fails to validate field and row permissions in the groupBy-with-records GraphQL resolver, allowing authenticated users to bypass permission checks. Attackers with canReadObjectRecords permission but canReadFieldValue false can retrieve restricted field values through the groupBy resolver that would normally be denied.

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