data/osv/GO-2026-5589.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-5589",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2026-42574",
    "GHSA-qq3r-w4hj-gjp6"
  ],
  "summary": "apko dirFS has a symlink-following path traversal that allows multiple entry points to escape the build root in chainguard.dev/apko",
  "details": "apko dirFS has a symlink-following path traversal that allows multiple entry points to escape the build root in chainguard.dev/apko",
  "affected": [
    {
      "package": {
        "name": "chainguard.dev/apko",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0.14.8"
            },
            {
              "fixed": "1.2.5"
            }
          ]
        }
      ],
      "ecosystem_specific": {}
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/chainguard-dev/apko/security/advisories/GHSA-qq3r-w4hj-gjp6"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42574"
    },
    {
      "type": "WEB",
      "url": "https://github.com/chainguard-dev/apko/commit/f5a96e1299ac81c7ea9441705ec467688086f442"
    },
    {
      "type": "WEB",
      "url": "https://github.com/chainguard-dev/apko/pull/2187"
    },
    {
      "type": "WEB",
      "url": "https://github.com/chainguard-dev/apko/releases/tag/v1.2.5"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-5589",
    "review_status": "UNREVIEWED"
  }
}