data/osv/GO-2026-4464.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-4464",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2017-18911",
    "GHSA-m462-mqw4-2c8m"
  ],
  "summary": "Mattermost Server has X.509 Improper Certificate Validation in github.com/mattermost/mattermost-server",
  "details": "Mattermost Server has X.509 Improper Certificate Validation in github.com/mattermost/mattermost-server",
  "affected": [
    {
      "package": {
        "name": "github.com/mattermost/mattermost-server",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.6.7-rc1+incompatible"
            },
            {
              "introduced": "3.7.0+incompatible"
            },
            {
              "fixed": "3.7.5+incompatible"
            },
            {
              "introduced": "3.8.0+incompatible"
            },
            {
              "fixed": "3.8.2+incompatible"
            }
          ]
        }
      ],
      "ecosystem_specific": {}
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-m462-mqw4-2c8m"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-18911"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mattermost/mattermost/commit/222bce0c5c1abb2f58c3a6de1fe8c5d3accffb21"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mattermost/mattermost/commit/691c18157025d4808b5b11de1d6de01050e54fa6"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mattermost/mattermost/commit/e9bb8cdfb4915067349a4840ab15ff941c4eb070"
    },
    {
      "type": "WEB",
      "url": "https://mattermost.com/security-updates"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-4464",
    "review_status": "UNREVIEWED"
  }
}