CVE-2025-46331— OpenFGA Authorization Bypass
Quick assessment
Affected
openfga openfga
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
OpenFGA是OpenFGA开源的一款为开发人员构建并受 Google Zanzibar 启发的高性能和灵活的授权/许可引擎。 OpenFGA v1.3.6至v1.8.10版本存在访问控制错误漏洞，该漏洞源于授权绕过，可能导致未授权访问。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2025-46331
Vulnerability Information
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Vulnerability Title
OpenFGA Authorization Bypass
Source: CVE Program / CVE List V5
Vulnerability Description
OpenFGA is a high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar. OpenFGA v1.8.10 to v1.3.6 (Helm chart <= openfga-0.2.28, docker <= v.1.8.10) are vulnerable to authorization bypass when certain Check and ListObject calls are executed. This issue has been patched in version 1.8.11.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
OpenFGA 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenFGA是OpenFGA开源的一款为开发人员构建并受 Google Zanzibar 启发的高性能和灵活的授权/许可引擎。 OpenFGA v1.3.6至v1.8.10版本存在访问控制错误漏洞，该漏洞源于授权绕过，可能导致未授权访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2025-46331
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2025-46331 (1)
-
Merge commit from fork · openfga/openfga@244302e · GitHub x_refsource_MISC
Vendor Advisories for CVE-2025-46331 (1)
-
OpenFGA Authorization Bypass · Advisory · openfga/openfga · GitHub x_refsource_CONFIRM
IV. Related Vulnerabilities
Same product: openfga
-
CVE-2026-61709
OpenFGA: ListUsers returns a deliberately-excluded user (aut -
CVE-2026-55689
OpenFGA: OIDC audience validation skipped when --authn-oidc- -
CVE-2026-55170
OpenFGA MySQL backend: case-insensitive collation on identif -
CVE-2026-48096
OpenFGA: Cache-key delimiter injection in openfga/openfga sh -
CVE-2026-41131
OpenFGA has Improper Policy Enforcement
Same vendor: openfga
-
CVE-2026-61709
OpenFGA: ListUsers returns a deliberately-excluded user (aut -
CVE-2026-55689
OpenFGA: OIDC audience validation skipped when --authn-oidc- -
CVE-2026-55170
OpenFGA MySQL backend: case-insensitive collation on identif -
CVE-2026-48096
OpenFGA: Cache-key delimiter injection in openfga/openfga sh -
CVE-2026-41131
OpenFGA has Improper Policy Enforcement
Same weakness: CWE-284
-
CVE-2026-76281
Improper Access Control in Splunk Enterprise -
CVE-2026-76265
Improper Access Control through REST API Endpoints in Splunk -
CVE-2026-76463
Cisco Meraki Security Hardening Release: October 2026 - Impr -
CVE-2026-76498
Cisco Application Policy Infrastructure Controller Hardening -
CVE-2026-76455
Cisco NX-OS Software Security Hardening Release: October 202
V. Comments for CVE-2025-46331
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