data/osv/GO-2026-6495.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-6495",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2026-86043",
    "GHSA-5gpm-rgj3-9q76"
  ],
  "summary": "Skipper has OPA body-authz bypass: truncated_body mitigation fails open on chunked/HTTP-2 (incomplete fix GHSA-8qqm-fp2q-v734) in github.com/zalando/skipper",
  "details": "Skipper has OPA body-authz bypass: truncated_body mitigation fails open on chunked/HTTP-2 (incomplete fix GHSA-8qqm-fp2q-v734) in github.com/zalando/skipper",
  "affected": [
    {
      "package": {
        "name": "github.com/zalando/skipper",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.27.37"
            }
          ]
        }
      ],
      "ecosystem_specific": {}
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/zalando/skipper/security/advisories/GHSA-5gpm-rgj3-9q76"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-86043"
    },
    {
      "type": "FIX",
      "url": "https://github.com/zalando/skipper/commit/2cfceabaa6ff0af65b312dcb9bcbe84691b9d507"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zalando/skipper/releases/tag/v0.27.35"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zalando/skipper/releases/tag/v0.27.37"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zalando/skipper/tree/v0.27.35"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-6495",
    "review_status": "UNREVIEWED"
  }
}