data/osv/GO-2026-6552.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-6552",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2026-77560",
    "GHSA-328g-jx67-v94g"
  ],
  "summary": "Tinyauth: forward-auth per-app ACL is matched case-sensitively against the (case-insensitive) hostname, letting an authenticated user reach apps they are not on the allowlist for in github.com/tinyauthapp/tinyauth",
  "details": "Tinyauth: forward-auth per-app ACL is matched case-sensitively against the (case-insensitive) hostname, letting an authenticated user reach apps they are not on the allowlist for in github.com/tinyauthapp/tinyauth",
  "affected": [
    {
      "package": {
        "name": "github.com/tinyauthapp/tinyauth",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.1-0.20260720133915-80bc87188ec3"
            }
          ]
        }
      ],
      "ecosystem_specific": {}
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/tinyauthapp/tinyauth/security/advisories/GHSA-328g-jx67-v94g"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-77560"
    },
    {
      "type": "FIX",
      "url": "https://github.com/tinyauthapp/tinyauth/commit/80bc87188ec3aabc5104c249eaa7b997973b9275"
    },
    {
      "type": "FIX",
      "url": "https://github.com/tinyauthapp/tinyauth/commit/e75605b2c534ec83525a33603e16d76baca13399"
    },
    {
      "type": "FIX",
      "url": "https://github.com/tinyauthapp/tinyauth/pull/1000"
    },
    {
      "type": "FIX",
      "url": "https://github.com/tinyauthapp/tinyauth/pull/1028"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tinyauthapp/tinyauth/releases/tag/v5.1.2"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-6552",
    "review_status": "UNREVIEWED"
  }
}