CKAN: No certificate validation on STMP connection

{
  "id": "51c0cb339ff0dd68edd16922ad11c8804fe3f2174e0e92c177289f734e252c63",
  "url": "https://osv.dev/vulnerability/CVE-2026-41132",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CKAN: No certificate validation on STMP connection",
    "summary": "CKAN is an open-source DMS (data management system) for powering data hubs and data portals. Prior to 2.10.10 and 2.11.5, the configured SMTP server may be spoofed with any certificate (e.g. self-signed), leaving credentials and all emails sent open to MITM attacks. This vulnerability is fixed in 2.10.10 and 2.11.5.",
    "evidence": "osv:CVE-2026-41132",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-41132",
      "aliases": [
        "CVE-2026-41132",
        "GHSA-mpfm-fpgx-647q",
        "PYSEC-2026-2419"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/ckan/ckan",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "f826af9c66ce98c7f274a58b0b95f6925f1eb351"
                },
                {
                  "introduced": "710dfff718859ff284f0e9feee70c1ecfc86677a"
                },
                {
                  "fixed": "69f790d9e37805827f513a78e586ac54be91a6b9"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:okfn:ckan:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.10.10"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:okfn:ckan:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.11.0"
                      },
                      {
                        "fixed": "2.11.5"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "ckan-2.11.4",
            "ckan-2.10.9",
            "ckan-2.11.3",
            "ckan-2.10.8",
            "ckan-2.11.2",
            "ckan-2.10.7",
            "ckan-2.10.6",
            "ckan-2.11.1",
            "ckan-2.11.0",
            "ckan-2.10.5",
            "ckan-2.10.4",
            "ckan-2.10.3",
            "ckan-2.10.2",
            "ckan-2.10.0",
            "ckan-1.5",
            "ckan-1.4.3",
            "ckan-1.3.3b"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41132.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:49.776069001Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41132.json",
        "https://github.com/ckan/ckan/security/advisories/GHSA-mpfm-fpgx-647q",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-41132"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-295"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41132.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-41132",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 518163,
  "published_at": "2026-05-13T18:53:28.25+00:00"
}