How severe is CVE-2024-31452?

CVE-2024-31452 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-31452 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-31452?

CVE-2024-31452 affects Openfga. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-31452?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-31452 have an EU (EUVD) identifier?

Yes. CVE-2024-31452 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-1156.

When was CVE-2024-31452 published?

CVE-2024-31452 was published on 2024-04-16 and last updated on 2026-06-17.

CVE-2024-31452

CVE-2024-31452 is a high-severity vulnerability in Openfga with a CVSS 3.x base score of 8.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-863.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-1156
Weakness: CWE-863
Affected product: Openfga
Published: 2024-04-16
Last modified: 2026-06-17

Description

OpenFGA is a high-performance and flexible authorization/permission engine. Some end users of OpenFGA v1.5.0 or later are vulnerable to authorization bypass when calling Check or ListObjects APIs. You are very likely affected if your model involves exclusion (e.g. `a but not b`) or intersection (e.g. `a and b`). This vulnerability is fixed in v1.5.3.

Frequently asked questions

What is CVE-2024-31452?: OpenFGA is a high-performance and flexible authorization/permission engine. Some end users of OpenFGA v1.5.0 or later are vulnerable to authorization bypass when calling Check or ListObjects APIs. You are very likely affected if your model involves exclusion (e.g. `a but not b`) or intersection (e.g. `a and b`). This vulnerability is fixed in v1.5.3.
How severe is CVE-2024-31452?: CVE-2024-31452 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-31452 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-31452?: CVE-2024-31452 affects Openfga. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-31452?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-31452 have an EU (EUVD) identifier?: Yes. CVE-2024-31452 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-1156.
When was CVE-2024-31452 published?: CVE-2024-31452 was published on 2024-04-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:openfga:openfga:*:*:*:*:*:*:*:*

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