Security advisory

{
  "id": "4f130018519943b7e4a0c0e6bf60dd5e1f3f4034a0d1b6773268471566ab3146",
  "url": "https://osv.dev/vulnerability/CVE-2021-41558",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-41558",
    "summary": "The set_user extension module before 3.0.0 for PostgreSQL allows ProcessUtility_hook bypass via set_config.",
    "evidence": "osv:CVE-2021-41558",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2021-41558",
      "aliases": [
        "CVE-2021-41558"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/pgaudit/set_user",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "88e2912b83a1aa2e53a403e792714b09dd4d1a0d"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:set_user_project:set_user:*:*:*:*:*:postgresql:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "3.0.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "88e2912b83a1aa2e53a403e792714b09dd4d1a0d"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "REL3_0_0"
                  }
                ]
              }
            }
          ],
          "versions": [
            "REL2_0_0",
            "REL1_6_2",
            "REL1_6_2-rc",
            "REL1_6_1",
            "REL1_6_0",
            "REL1_5_0",
            "REL1_4_0",
            "REL1_3_0",
            "REL1_2_0",
            "REL1_1_0",
            "REL1_0_1",
            "REL1_0_0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-41558.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:58.561177818Z",
      "provider": "osv",
      "references": [
        "https://github.com/pgaudit/set_user/releases/tag/REL3_0_0"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-41558",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 386605,
  "published_at": "2021-09-27T17:15:08.7+00:00"
}