CVE-2026-24851: Openfga Helm Charts

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

OpenFGA is a high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar. OpenFGA v1.8.5 to v1.11.2 ( openfga-0.2.22<= Helm chart <= openfga-0.2.51, v.1.8.5 <= docker <= v.1.11.2) are vulnerable to improper policy enforcement when certain Check calls are executed. The vulnerability requires a model that has a a relation directly assignable by a type bound public access and assignable by type bound non-public access, a tuple assigned for the relation that is a type bound public access, a tuple assigned for the same object with the same relation that is not type bound public access, and a tuple assigned for a different object that has an object ID lexicographically larger with the same user and relation which is not type bound public access. This vulnerability is fixed in v1.11.3.

Affected products

• Openfga Helm Charts: from 0.2.22, before 0.2.51 (fixed in 0.2.51)
• Openfga Openfga: from 1.8.5, before 1.11.3 (fixed in 1.11.3)

Published 2026-02-06. Last modified 2026-06-17.