{"cve":"CVE-2023-35930","nvd":{"published":"2023-06-26T20:15:10.507","modified":"2026-06-17T06:05:29.390","status":"Modified","description":"SpiceDB is an open source, Google Zanzibar-inspired, database system for creating and managing security-critical application permissions. Any user making a negative authorization decision based on the results of a `LookupResources` request with 1.22.0 is affected. For example, using `LookupResources` to find a list of resources to allow access to be okay: some subjects that should have access to a resource may not. But if using `LookupResources` to find a list of banned resources instead, then some users that shouldn't have access may. Generally, `LookupResources` is not and should not be to gate access in this way - that's what the `Check` API is for. Additionally, version 1.22.0 has included a warning about this bug since its initial release. Users are advised to upgrade to version 1.22.2. Users unable to upgrade should avoid using `LookupResources` for negative authorization decisions.","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-913"],"references":["https://github.com/authzed/spicedb/pull/1397","https://github.com/authzed/spicedb/security/advisories/GHSA-m54h-5x5f-5m6r","https://github.com/authzed/spicedb/pull/1397","https://github.com/authzed/spicedb/security/advisories/GHSA-m54h-5x5f-5m6r"],"products":["authzed:spicedb"],"source":"nvd","synced_at":"2026-10-19T21:38:30.124994567+00:00"},"epss":{"cve":"CVE-2023-35930","score":0.00448,"percentile":0.38958,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-m54h-5x5f-5m6r","url":"https://osv.dev/vulnerability/GHSA-m54h-5x5f-5m6r","summary":"SpiceDB's LookupResources may return partial results","modified":"2026-09-10T03:50:08.372207792Z","packages":[{"ecosystem":"Go","name":"github.com/authzed/spicedb","purl":"pkg:golang/github.com/authzed/spicedb","ranges":[">=1.22.0 <1.22.2"],"fixed":["1.22.2"]}]},{"id":"GO-2023-1871","url":"https://osv.dev/vulnerability/GO-2023-1871","summary":"SpiceDB's LookupResources may return partial results in github.com/authzed/spicedb","modified":"2026-03-03T04:53:53.420202Z","packages":[{"ecosystem":"Go","name":"github.com/authzed/spicedb","purl":"pkg:golang/github.com/authzed/spicedb","ranges":[">=1.22.0 <1.22.2"],"fixed":["1.22.2"]}]}],"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."]}