# CVE-2025-64751: OpenFGA is a high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar. OpenFGA v1.

Source: https://junglewise.ai/threats/cve-2025-64751-openfga-improper-policy-enforcement  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-11-21  
License: CC BY 4.0 with a link back

CVE-2025-64751 · Severity: high · CVSS 8.8 · Published 2025-11-21

OpenFGA is a high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar. OpenFGA v1.4.0 to v1.11.0 ( openfga-0.1.34 <= Helm chart <= openfga-0.2.48, v.1.4.0 <= docker <= v.1.11.0) are vulnerable to improper policy enforcement when certain Check and ListObject calls are executed. This issue has been patched in version 1.11.1.

Technologies: [github.com/openfga/openfga (Go)](https://junglewise.ai/threats/technologies/github-com-openfga-openfga), [OpenFGA](https://junglewise.ai/threats/technologies/openfga), [Openfga (Helm-Charts)](https://junglewise.ai/threats/technologies/openfga-helm-charts). Vendors: [Go](https://junglewise.ai/threats/vendors/go), [OpenFGA](https://junglewise.ai/threats/vendors/openfga).

## Quick answers

**Is CVE-2025-64751 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-64751 being exploited in the wild.

**How severe is CVE-2025-64751?** High severity, with a CVSS score of 8.8, published 21 November 2025.

**Which products and versions are affected?** github.com/openfga/openfga (Go) SEMVER:introduced=1.4.0,fixed=1.11.1.

**Is there a fix for CVE-2025-64751?** Yes. github.com/openfga/openfga (Go): upgrade to 1.11.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2025-64751?** Check whether you run github.com/openfga/openfga (Go), OpenFGA or Openfga (Helm-Charts) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- github.com/openfga/openfga (Go): upgrade to 1.11.1 or later

  ```sh
  go get github.com/openfga/openfga@v1.11.1
  ```


## Affected products

- github.com/openfga/openfga (Go) SEMVER:introduced=1.4.0,fixed=1.11.1
- OpenFGA
- Openfga (Helm-Charts)

## Identifiers

- CVE-2025-64751
- GHSA-2c64-vmv2-hgfc
- GO-2025-4150

## Related threats

- [OpenFGA ListUsers incorrect authorization in intersection exclusions](https://junglewise.ai/threats/cve-2026-61709-openfga-listusers-incorrect-authorization-in-intersection)
- [OpenFGA improper authentication via JWT audience skip in OIDC authenticator](https://junglewise.ai/threats/cve-2026-55689-openfga-improper-authentication-via-jwt-audience-skip-in-oidc)
- [OpenFGA case sensitivity mismatch in MySQL datastore](https://junglewise.ai/threats/cve-2026-55170-openfga-case-sensitivity-mismatch-in-mysql-datastore)
- [OpenFGA cache key collision in iterator caching](https://junglewise.ai/threats/cve-2026-48096-openfga-cache-key-collision-in-iterator-caching)
- [OpenFGA has Improper Policy Enforcement](https://junglewise.ai/threats/cve-2026-41131-openfga-has-improper-policy-enforcement)