{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "1.15.0"
              },
              {
                "fixed": "1.52.0"
              },
              {
                "introduced": "0"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "7f3f207ac2a9ad8dddd37606b25f0f6b5c265bc8"
            },
            {
              "fixed": "76fc1537501e6148b0e2c846259fd81cacbe21fd"
            }
          ],
          "repo": "https://github.com/authzed/spicedb",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-mqcf-gqvg-rmhm"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-285"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46668.json"
  },
  "details": "SpiceDB is an open source database system for creating and managing security-critical application permissions. From version 1.15.0 to before version 1.52.0, caveat structures with nested lists can result in improper cache reuse. This issue has been patched in version 1.52.0.",
  "id": "CVE-2026-46668",
  "modified": "2026-07-15T01:49:04.136265287Z",
  "published": "2026-06-10T20:11:44.193Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/authzed/spicedb/releases/tag/v1.52.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46668.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/authzed/spicedb/security/advisories/GHSA-mqcf-gqvg-rmhm"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46668"
    },
    {
      "type": "FIX",
      "url": "https://github.com/authzed/spicedb/pull/3065"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "SpiceDB: Caveat structures with nested lists can result in improper cache reuse"
}