CVE-2026-40293
EUVD-2026-2354217.04.2026, 21:16
OpenFGA is an authorization/permission engine built for developers. In versions 0.1.4 through 1.13.1, when OpenFGA is configured to use preshared-key authentication with the built-in playground enabled, the local server includes the preshared API key in the HTML response of the /playground endpoint. The /playground endpoint is enabled by default and does not require authentication. It is intended for local development and debugging and is not designed to be exposed to production environments. Only those who run OpenFGA with `--authn-method` preshared, with the playground enabled, and with the playground endpoint accessible beyond localhost or trusted networks are vulnerable. To remediate the issue, users should upgrade to OpenFGA v1.14.0, or disable the playground by running `./openfga run --playground-enabled=false.`Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| openfga | openfga | 0.1.4 ≤ 𝑥 < 1.14.0 |
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
| Vendor | Product | Version | Source |
|---|---|---|---|
| Red Hat | Multicluster Global Hub 1.7.1 | 1779925273 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.14 | 1782693386 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2.15 | 1780677003 ≤ 𝑥 < * | ADP |
Common Weakness Enumeration
- CWE-200 - Exposure of Sensitive Information to an Unauthorized ActorThe product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
- CWE-201 - Insertion of Sensitive Information Into Sent DataThe code transmits data to another actor, but a portion of the data includes sensitive information that should not be accessible to that actor.
References