Description
OpenFGA is a high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar. OpenFGA v1.9.3 to v1.9.4 ( openfga-0.2.40 <= Helm chart <= openfga-0.2.41, v1.9.3 <= docker <= v.1.9.4) are vulnerable to improper policy enforcement when certain Check and ListObject calls are executed. This vulnerability is fixed in 1.9.5.
References (2)
Core 2
Core References
Patch, Vendor Advisory x_refsource_confirm
https://github.com/openfga/openfga/security/advisories/GHSA-mgh9-4mwp-fg55
Scores
CVSS v3
9.8
EPSS
0.0010
EPSS Percentile
27.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-863
Status
published
Products (3)
openfga/helm_charts
0.2.40 - 0.2.42
openfga/openfga
1.9.3 - 1.9.5
openfga/openfga
1.9.3 - 1.9.5Go
Published
Aug 18, 2025
Tracked Since
Feb 18, 2026