CVE-2026-34972

Name: CVE-2026-34972
Creator: NVD / NIST
Published: 2026-04-06T21:16:19.997+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.21%

Last modified Jun 17, 2026

CVE-2026-34972 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 0.21% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.21%

11.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-863

Affected Software

Vendor	Product	Versions
Openfga	Helm Charts	>= 0.2.16, < 0.2.62
Openfga	Openfga	>= 1.8.0, < 1.14.0

References

https://github.com/openfga/openfga/security/advisories/GHSA-jwvj-g8pc-cx45Vendor Advisory

Timeline

Published: Apr 6, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-34972?

How severe is CVE-2026-34972?

CVE-2026-34972 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.

How do I fix CVE-2026-34972?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-34972?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST