Skip to content
Heist/ feed
Back to feed
Medium

OpenFGA has Improper Policy Enforcement

Type: advisorySources: OSV

OpenFGA is an authorization/permission engine built for developers. Prior to version 1.14.1, in specific scenarios, models using conditions with caching enabled can result in two different check requests producing the same cache key. This could result in OpenFGA reusing an earlier cached result for a subsequent request. The preconditions for vulnerability are the model having relations which rely on condition evaluation and the user having caching enabled. OpenFGA v1.14.1 contains a fix.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2026-41131
Confirmed fixed CVEs
Not specified
Updated in this feed
4 Nov 2026, 19:37 UTC · Revision 1

Source evidence

OpenFGA has Improper Policy Enforcement

core-osv · Original source

Published 21 Apr 2026, 23:38 UTC

OpenFGA is an authorization/permission engine built for developers. Prior to version 1.14.1, in specific scenarios, models using conditions with caching enabled can result in two different check requests producing the same cache key. This could result in OpenFGA reusing an earlier cached result for a subsequent request. The preconditions for vulnerability are the model having relations which rely on condition evaluation and the user having caching enabled. OpenFGA v1.14.1 contains a fix.

osv:CVE-2026-41131
Complete source record
{
  "id": "a8273927c230813c0af829e33f6055f587978ca628abc368106489d13206f641",
  "url": "https://osv.dev/vulnerability/CVE-2026-41131",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "OpenFGA has Improper Policy Enforcement",
    "summary": "OpenFGA is an authorization/permission engine built for developers. Prior to version 1.14.1, in specific scenarios, models using conditions with caching enabled can result in two different check requests producing the same cache key. This could result in OpenFGA reusing an earlier cached result for a subsequent request. The preconditions for vulnerability are the model having relations which rely on condition evaluation and the user having caching enabled. OpenFGA v1.14.1 contains a fix.",
    "evidence": "osv:CVE-2026-41131",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-41131",
      "aliases": [
        "CVE-2026-41131",
        "GHSA-57j5-qwp2-vqp6",
        "GO-2026-5136"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/openfga/helm-charts",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "da697876bc5aa194a4c95c9f5af32d57c33a6cfc"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:openfga:helm_charts:*:*:*:*:*:openfga:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.3.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            },
            {
              "repo": "https://github.com/openfga/openfga",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "fa5702405fdda60f2df05f3f1e5cffd40ade127a"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.14.1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "range": [
                      {
                        "fixed": "fa5702405fdda60f2df05f3f1e5cffd40ade127a"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v1.14.1"
                  },
                  {
                    "cpe": "cpe:2.3:a:openfga:openfga:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.14.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "openfga-0.3.0",
            "openfga-0.2.62",
            "openfga-0.2.61",
            "openfga-0.2.60",
            "openfga-0.2.59",
            "openfga-0.2.58",
            "openfga-0.2.57",
            "openfga-0.2.56",
            "openfga-0.2.55",
            "openfga-0.2.54",
            "openfga-0.2.53",
            "openfga-0.2.52",
            "openfga-0.2.51",
            "openfga-0.2.50",
            "openfga-0.2.49",
            "openfga-0.2.48",
            "openfga-0.2.47",
            "openfga-0.2.46",
            "openfga-0.2.45",
            "openfga-0.2.44",
            "openfga-0.2.43",
            "openfga-0.2.42",
            "openfga-0.2.41",
            "openfga-0.2.40",
            "openfga-0.2.39",
            "openfga-0.2.38",
            "openfga-0.2.37",
            "openfga-0.2.36",
            "openfga-0.2.35",
            "openfga-0.2.34",
            "openfga-0.2.33",
            "openfga-0.2.32",
            "openfga-0.2.31",
            "openfga-0.2.30",
            "openfga-0.2.29",
            "openfga-0.2.28",
            "openfga-0.2.27",
            "openfga-0.2.26",
            "openfga-0.2.25",
            "openfga-0.2.24",
            "openfga-0.2.23",
            "openfga-0.2.22",
            "openfga-0.2.21",
            "openfga-0.2.20",
            "openfga-0.2.19",
            "openfga-0.2.18",
            "openfga-0.2.17",
            "openfga-0.2.16",
            "openfga-0.2.15",
            "openfga-0.2.14",
            "openfga-0.2.13",
            "openfga-0.2.12",
            "openfga-0.2.11",
            "openfga-0.2.10",
            "openfga-0.2.9",
            "openfga-0.2.8",
            "openfga-0.2.7",
            "openfga-0.2.6",
            "openfga-0.2.5",
            "openfga-0.2.4",
            "openfga-0.2.3",
            "openfga-0.2.2",
            "openfga-0.2.1",
            "openfga-0.2.0",
            "openfga-0.1.41",
            "openfga-0.1.40",
            "openfga-0.1.39",
            "openfga-0.1.38",
            "openfga-0.1.37",
            "openfga-0.1.36",
            "openfga-0.1.35",
            "openfga-0.1.34",
            "openfga-0.1.33",
            "openfga-0.1.32",
            "openfga-0.1.31",
            "openfga-0.1.30",
            "openfga-0.1.29",
            "openfga-0.1.28",
            "openfga-0.1.27",
            "openfga-0.1.26",
            "openfga-0.1.25",
            "openfga-0.1.24",
            "openfga-0.1.23",
            "openfga-0.1.22",
            "openfga-0.1.21",
            "openfga-0.1.20",
            "openfga-0.1.19",
            "openfga-0.1.18",
            "openfga-0.1.17",
            "openfga-0.1.16",
            "benchmark-0.0.12",
            "benchmark-0.0.11",
            "openfga-0.1.15",
            "openfga-0.1.14",
            "openfga-0.1.13",
            "benchmark-0.0.10",
            "benchmark-0.0.9",
            "openfga-0.1.12",
            "benchmark-0.0.8",
            "openfga-0.1.11",
            "benchmark-0.0.7",
            "benchmark-0.0.6",
            "openfga-0.1.10",
            "benchmark-0.0.5",
            "benchmark-0.0.4",
            "benchmark-0.0.3",
            "benchmark-0.0.2",
            "benchmark-0.0.1",
            "openfga-0.1.9",
            "openfga-0.1.8",
            "openfga-0.1.7",
            "openfga-0.1.6",
            "openfga-0.1.5",
            "openfga-0.1.4",
            "openfga-0.1.1",
            "openfga-0.1.0",
            "v1.14.0",
            "v1.13.1",
            "v1.11.5",
            "v1.13.0",
            "v1.12.1",
            "v1.12.0",
            "v1.11.6",
            "v1.11.4",
            "v1.11.3",
            "v1.11.2",
            "v1.11.1",
            "v1.11.0",
            "v1.10.5",
            "v1.10.4",
            "v1.10.3",
            "v1.10.2",
            "v1.10.1",
            "v1.10.0",
            "v1.9.5",
            "v1.9.4",
            "v1.9.3",
            "v1.9.2",
            "v1.9.0",
            "v1.8.15",
            "v1.8.14",
            "v1.8.13",
            "v1.8.12",
            "v1.8.11",
            "v1.8.10",
            "v1.8.9",
            "v1.8.8",
            "v1.8.7",
            "v1.8.6",
            "v1.8.5",
            "v1.8.4",
            "v1.8.3",
            "v1.8.2",
            "v1.8.1",
            "v1.8.0",
            "v1.7.0",
            "v1.6.2",
            "v1.6.1",
            "v1.6.0",
            "v1.5.9",
            "v1.5.8",
            "v1.5.7",
            "v1.5.6",
            "v1.5.5",
            "v1.5.4",
            "v1.5.3",
            "v1.5.2",
            "v1.5.1",
            "v1.5.0",
            "v1.4.3",
            "v1.4.1",
            "v1.4.0",
            "v1.3.10",
            "v1.3.9",
            "v1.3.8",
            "v1.3.7",
            "v1.3.6",
            "v1.3.5",
            "v1.3.4",
            "v1.3.3",
            "v1.3.2",
            "v1.3.1",
            "v1.3.0",
            "v1.2.0",
            "v1.1.1",
            "v1.1.0",
            "v1.0.1",
            "v1.0.0",
            "v0.4.3",
            "v0.4.2",
            "v0.4.1",
            "v0.4.0",
            "v0.3.7",
            "v0.3.6",
            "v0.3.5",
            "v0.3.4",
            "v0.3.3",
            "v0.3.2",
            "v0.3.1",
            "v0.3.0",
            "v0.2.5",
            "v0.2.4",
            "v0.2.3",
            "v0.2.2",
            "v0.2.1",
            "v0.2.0",
            "v0.1.7",
            "v0.1.6",
            "v0.1.5",
            "v0.1.4",
            "v0.1.3",
            "v0.1.2",
            "v0.1.1",
            "v0.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41131.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:38.586279868Z",
      "provider": "osv",
      "references": [
        "https://github.com/openfga/openfga/releases/tag/v1.14.1",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41131.json",
        "https://github.com/openfga/openfga/security/advisories/GHSA-57j5-qwp2-vqp6",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-41131"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-706",
          "CWE-863"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41131.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-41131",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 506246,
  "published_at": "2026-04-21T23:38:29.955+00:00"
}