5.9
Medium
CVE-2023-35933 OPenFGA is an open source authorization/permission engine built for developers
Description
OPenFGA is an open source authorization/permission engine built for developers. OpenFGA versions v1.1.0 and prior are vulnerable to a DoS attack when Check and ListObjects calls are executed against authorization models that contain circular relationship definitions. Users are affected by this vulnerability if they are using OpenFGA v1.1.0 or earlier, and if you are executing `Check` or `ListObjects` calls against a vulnerable authorization model. Users are advised to upgrade to version 1.1.1. There are no known workarounds for this vulnerability. Users that do not have circular relationships in their models are not affected.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| openfga 1.1 | earliest → < 1.1.1 | 1.1.1 |
Other CVEs of openfga
The 27 CVEs of openfga →
CVE-2026-61709
OpenFGA is an authorization and permission engine built for developers
5.3
Medium
CVE-2026-55689
OpenFGA is an authorization/permission engine built for developers
6.8
Medium
CVE-2026-55170
OpenFGA is an authorization/permission engine built for developers
2.1
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CVE-2026-48096
OpenFGA is an authorization/permission engine built for developers
5.0
Medium