{"cve":"CVE-2026-48096","nvd":{"published":"2026-06-10T16:17:09.397","modified":"2026-06-17T10:54:51.107","status":"Analyzed","description":"OpenFGA is an authorization/permission engine built for developers. Prior to version 1.16.0, when iterator caching is enabled, two distinct check requests can produce the same cache key, leading to OpenFGA reusing an earlier cached result for a subsequent request. This issue has been patched in version 1.16.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","score":5.3},"cwes":["CWE-345","CWE-668"],"references":["https://github.com/openfga/openfga/releases/tag/v1.16.0","https://github.com/openfga/openfga/security/advisories/GHSA-8396-jffm-qx4w"],"products":["openfga:helm_charts","openfga:openfga"],"source":"nvd","synced_at":"2026-10-19T22:38:48.522727527+00:00"},"epss":{"cve":"CVE-2026-48096","score":0.00101,"percentile":0.00877,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-8396-jffm-qx4w","url":"https://osv.dev/vulnerability/GHSA-8396-jffm-qx4w","summary":"OpenFGA has cache-key delimiter injection in shared-iterator and v2 iterator that caches enables intra-store authorization-decision poisoning","modified":"2026-09-10T03:51:08.128297117Z","packages":[{"ecosystem":"Go","name":"github.com/openfga/openfga","purl":"pkg:golang/github.com/openfga/openfga","ranges":["<1.16.0"],"fixed":["1.16.0"]}]},{"id":"GO-2026-5239","url":"https://osv.dev/vulnerability/GO-2026-5239","summary":"OpenFGA has cache-key delimiter injection in shared-iterator and v2 iterator that caches enables intra-store authorization-decision poisoning in github.com/openfga/openfga","modified":"2026-07-13T20:29:44.437711888Z","packages":[{"ecosystem":"Go","name":"github.com/openfga/openfga","purl":"pkg:golang/github.com/openfga/openfga","ranges":["<1.16.0"],"fixed":["1.16.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}