data/osv/GO-2026-6201.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-6201",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2026-71324",
    "GHSA-3ccp-42pg-hgv6"
  ],
  "summary": "Traefik: Cross-user response poisoning via proxied CONNECT on Traefik's shared backend keep-alive pool in github.com/traefik/traefik",
  "details": "Traefik: Cross-user response poisoning via proxied CONNECT on Traefik's shared backend keep-alive pool in github.com/traefik/traefik",
  "affected": [
    {
      "package": {
        "name": "github.com/traefik/traefik",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {}
    },
    {
      "package": {
        "name": "github.com/traefik/traefik/v2",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.11.53"
            }
          ]
        }
      ],
      "ecosystem_specific": {}
    },
    {
      "package": {
        "name": "github.com/traefik/traefik/v3",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.6.24"
            },
            {
              "introduced": "3.7.0"
            },
            {
              "fixed": "3.7.9"
            }
          ]
        }
      ],
      "ecosystem_specific": {}
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/traefik/traefik/security/advisories/GHSA-3ccp-42pg-hgv6"
    },
    {
      "type": "FIX",
      "url": "https://github.com/traefik/traefik/commit/04d36f28e4eae7535e96a6351dd9f7bfb48a30e7"
    },
    {
      "type": "FIX",
      "url": "https://github.com/traefik/traefik/commit/0807b6d5dd1da8b2f7f4076ea2392b5437bf2ab0"
    },
    {
      "type": "FIX",
      "url": "https://github.com/traefik/traefik/commit/94a7508817d180f0ab2f1eae93df48d4ab19ecce"
    },
    {
      "type": "FIX",
      "url": "https://github.com/traefik/traefik/pull/13542"
    },
    {
      "type": "FIX",
      "url": "https://github.com/traefik/traefik/pull/13543"
    },
    {
      "type": "FIX",
      "url": "https://github.com/traefik/traefik/pull/13556"
    },
    {
      "type": "WEB",
      "url": "https://github.com/traefik/traefik/releases/tag/v2.11.53"
    },
    {
      "type": "WEB",
      "url": "https://github.com/traefik/traefik/releases/tag/v3.6.24"
    },
    {
      "type": "WEB",
      "url": "https://github.com/traefik/traefik/releases/tag/v3.7.9"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-6201",
    "review_status": "UNREVIEWED"
  }
}