Tóm tắt nhanh
- CVE-2026-24851 là lỗ hổng mức CAO (CVSS 8.8) ảnh hưởng github.com/openfga/openfga, helm charts (openfga), openfga (openfga).
- Xác suất bị khai thác trong 30 ngày tới (EPSS): 0.35%, cao hơn 28.3% các lỗ hổng khác.
- Cách xử lý: cập nhật lên 1.11.3, 0.2.51 hoặc mới hơn.
Mô tả
Impact
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.
Affected Users
Users are affected by this vulnerability if all of the following preconditions are met:
- OpenFGA v1.8.5 to v1.11.2 is being used
- The model has a relation directly assignable by a type bound public access and assignable by type bound non-public access
- A tuple is assigned for the relation that is a type bound public access
- A tuple is assigned for the same object with the same relation that is not type bound public access
- A tuple is 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
Fix
Upgrade to v1.11.3. This upgrade is backwards compatible.
Workaround
None
Mô tả của NVD
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.
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