High severity · published Nov 21, 2025
CVE-2025-64751
OpenFGA Improper Policy Enforcement
8.8
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
openfga · openfga
>= 1.4.0, < 1.11.1 · source: vendor, NVD
HC
Helm Charts · Openfga
0.1.34 before 0.2.49 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-64751
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-64751
Release Notes
https://github.com/openfga/openfga/releases/tag/v1.11.1
Vendor Advisory
https://github.com/openfga/openfga/security/advisories/GHSA-2c64-vmv2-hgfc
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