{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:okfn:ckan:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.10.10"
              },
              {
                "introduced": "2.11.0"
              },
              {
                "fixed": "2.11.5"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "f826af9c66ce98c7f274a58b0b95f6925f1eb351"
            },
            {
              "introduced": "710dfff718859ff284f0e9feee70c1ecfc86677a"
            },
            {
              "fixed": "69f790d9e37805827f513a78e586ac54be91a6b9"
            }
          ],
          "repo": "https://github.com/ckan/ckan",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-mpfm-fpgx-647q"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-295"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41132.json"
  },
  "details": "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.",
  "id": "CVE-2026-41132",
  "modified": "2026-08-12T03:51:43.979484249Z",
  "published": "2026-05-13T18:53:28.250Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41132.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/ckan/ckan/security/advisories/GHSA-mpfm-fpgx-647q"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41132"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "CKAN: No certificate validation on STMP connection"
}