{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-02T05:51:05.346","vulnerabilities":[{"cve":{"id":"CVE-2023-35933","sourceIdentifier":"security-advisories@github.com","published":"2023-06-26T20:15:10.580","lastModified":"2024-11-21T08:09:00.350","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"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."},{"lang":"es","value":"OpenFGA es un motor de autorización/permiso de código abierto creado para desarrolladores. Las versiones v1.1.0 y anteriores de OpenFGA son vulnerables a un ataque DoS cuando se ejecutan llamadas a \"Check\" y \"ListObjects\" contra modelos de autorización que contienen definiciones de relaciones circulares. Los usuarios se ven afectados por esta vulnerabilidad si utilizan OpenFGA v1.1.0 o anterior, y si se ejecutan llamadas \"Check\" o \"ListObjects\" contra un modelo de autorización vulnerable. Se recomienda a los usuarios que actualicen la versión 1.1.1. No se conocen soluciones para esta vulnerabilidad. Los usuarios que no tengan relaciones circulares en sus modelos no se verán afectados. "}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.2,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-835"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:openfga:openfga:*:*:*:*:*:*:*:*","versionEndExcluding":"1.1.1","matchCriteriaId":"9095E429-49EA-4877-9CE1-F014340AEA2F"}]}]}],"references":[{"url":"https://github.com/openfga/openfga/commit/087ce392595f3c319ab3028b5089118ea4063452","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/openfga/openfga/security/advisories/GHSA-hr9r-8phq-5x8j","source":"security-advisories@github.com","tags":["Vendor Advisory"]},{"url":"https://openfga.dev/api/service#/Relationship%20Queries/Check","source":"security-advisories@github.com","tags":["Exploit","Vendor Advisory"]},{"url":"https://openfga.dev/api/service#/Relationship%20Queries/ListObjects","source":"security-advisories@github.com","tags":["Exploit","Vendor Advisory"]},{"url":"https://github.com/openfga/openfga/commit/087ce392595f3c319ab3028b5089118ea4063452","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://github.com/openfga/openfga/security/advisories/GHSA-hr9r-8phq-5x8j","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://openfga.dev/api/service#/Relationship%20Queries/Check","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Vendor Advisory"]},{"url":"https://openfga.dev/api/service#/Relationship%20Queries/ListObjects","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Vendor Advisory"]}]}}]}