5.3
Medium
CVE-2023-45810 OpenFGA is a flexible authorization/permission engine built for developers and inspired by Google Zanzibar
Description
OpenFGA is a flexible authorization/permission engine built for developers and inspired by Google Zanzibar. Affected versions of OpenFGA are vulnerable to a denial of service attack. When a number of `ListObjects` calls are executed, in some scenarios, those calls are not releasing resources even after a response has been sent, and given a sufficient call volume the service as a whole becomes unresponsive. This issue has been addressed in version 1.3.4 and the upgrade is considered backwards compatible. There are no known workarounds for this vulnerability.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| openfga 1.3 | earliest → < 1.3.4 | 1.3.4 |
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
Low
CVE-2026-48096
OpenFGA is an authorization/permission engine built for developers
5.0
Medium