CVE-2026-110311

{
  "etk_id": "ETK-2026-2197",
  "cve_id": "CVE-2026-110311",
  "display_id": "CVE-2026-110311",
  "ghsa_id": "GHSA-8j56-f865-gqq2",
  "euvd_id": "EUVD-2026-103989",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Attachment metadata exposure in Gitea draft release API",
  "summary": "Gitea's API may expose metadata for attachments that are not associated with a release when a user creates a draft release. An authenticated user able to create draft releases can learn attachment names, identifiers, timestamps, sizes, and download counts for inaccessible repositories or unassociated uploads.",
  "mitigation": "Restrict draft-release creation and API access to trusted users until an upstream-fixed Gitea release is identified and deployed. Monitor draft-release API activity for unexpected use.",
  "vendor": "Gitea",
  "product": "Gitea",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 1.22.0, <= 28.1.0"
      ],
      "ecosystem": "go",
      "fixed_versions": [
        "28.2.0"
      ],
      "package_name": "gitea.dev",
      "purl": "pkg:golang/gitea.dev"
    }
  ],
  "cwes": [
    200
  ],
  "cvss_score": 4.3,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
  "epss_score": 0.0022,
  "epss_percentile": 0.1148,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 14.527050383333334,
  "t0_at": "2026-10-18T18:57:14.140000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-20T17:42:37.996011+00:00",
      "days": 1.9481927779050927,
      "is_lower_bound": false,
      "measured_at": "2026-10-18T18:57:14.140000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-18T18:57:14.140000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-18T18:57:14.140000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-110311"
    }
  }
}