CVE-2026-78058

{
  "etk_id": "ETK-2026-2341",
  "cve_id": "CVE-2026-78058",
  "display_id": "CVE-2026-78058",
  "ghsa_id": "GHSA-cvqv-jpx4-mgc8",
  "euvd_id": "EUVD-2026-107184",
  "status": "published",
  "anchor_state": "anchored",
  "title": "HTTP/2 resource exhaustion in Apache bRPC",
  "summary": "Apache bRPC versions before 1.18.0 do not adequately limit resources consumed while processing HTTP/2 traffic. An unauthenticated remote peer can exhaust memory or crash a server; affected clients may also be impacted when they connect to untrusted HTTP/2 or gRPC backends. Exposure requires accepting HTTP/2, h2, or gRPC traffic from an untrusted peer.",
  "mitigation": "Upgrade Apache bRPC to version 1.18.0 or later. If an immediate upgrade is not possible, apply the vendor's referenced fix and restrict HTTP/2, h2, and gRPC connectivity to trusted peers.",
  "vendor": "Apache Software Foundation",
  "product": "Apache bRPC",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 1.18.0"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "1.18.0"
      ],
      "package_name": "apache/brpc",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": null,
  "cvss_src": null,
  "cvss_vector": null,
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 38.81191846666667,
  "t0_at": "2026-10-21T11:52:57.984000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-21T11:52:57.984000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-21T11:52:57.984000+00:00",
      "url": "https://github.com/advisories/GHSA-cvqv-jpx4-mgc8"
    }
  }
}