CVE-2022-39340

5.3 mediumEPSS 0.9%

Medium (5.3) in openfga openfga. EPSS 0.9% chance of exploitation in the next 30 days. Fixed in github.com/openfga/openfga 0.2.4.

OpenFGA is an authorization/permission engine. Prior to version 0.2.4, the `streamed-list-objects` endpoint was not validating the authorization header, resulting in disclosure of objects in the store. Users `openfga/openfga` versions 0.2.3 and prior who are exposing the OpenFGA service to the internet are vulnerable. Version 0.2.4 contains a patch for this issue.

Severity

CVSS 3.1

5.3 medium

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

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 59% of CVEs (scores of 2026-10-31)
CWEs: CWE-862, CWE-285
Published: 2022-10-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

openfga:openfga

Packages (OSV)

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-95x7-mh78-7w2r	Go	github.com/openfga/openfga	<0.2.4	0.2.4
GO-2022-1079	Go	github.com/openfga/openfga	<0.2.4	0.2.4

References

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