CVE-2026-34972

high

Description

OpenFGA is a high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar. From 1.8.0 to 1.13.1, under specific conditions, BatchCheck calls with multiple checks sent for the same object, relation, and user combination can result in improper policy enforcement. This vulnerability is fixed in 1.14.0.

References

https://github.com/openfga/openfga/security/advisories/GHSA-jwvj-g8pc-cx45

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-19486

Details

Source: Mitre, NVD

Published: 2026-04-06

Updated: 2026-07-24

Named Vulnerability: GO-2026-5483Named Vulnerability: GHSA-jwvj-g8pc-cx45

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00034