envoy-gateway-1.9 — security advisory

{
  "id": "041f9820686aff3c07650ec75b9a02e4b265e7b842a904a0b54601a4ffa30a58",
  "url": "https://osv.dev/vulnerability/CGA-4fm3-gmr3-5rcr",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-4fm3-gmr3-5rcr",
    "summary": "CGA-4fm3-gmr3-5rcr",
    "evidence": "osv:CGA-4fm3-gmr3-5rcr",
    "products": [
      {
        "name": {
          "value": "envoy-gateway-1.9",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CGA-4fm3-gmr3-5rcr",
      "aliases": [
        "CGA-4fm3-gmr3-5rcr"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0"
                }
              ]
            }
          ],
          "package": {
            "name": "envoy-gateway-1.9",
            "purl": "pkg:apk/chainguard/envoy-gateway-1.9?arch=aarch64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-4fm3-gmr3-5rcr.json",
            "chainguard": {
              "applies_to_subpackages": false
            }
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "go.etcd.io/etcd/client/pkg/v3",
                "component_purl": "pkg:golang/go.etcd.io/etcd/client/pkg/v3",
                "component_type": "go-module",
                "component_version": "",
                "component_location": "/usr/bin/envoy-gateway",
                "latest_event_status": "false_positive_determination",
                "latest_event_timestamp": "2026-10-23T12:24:30Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-23T13:45:15.916070627Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-73500",
        "GHSA-6vch-q96h-7gc3",
        "GO-2026-6107"
      ],
      "references": [
        "https://github.com/etcd-io/etcd/releases/tag/v3.5.33",
        "https://github.com/etcd-io/etcd/releases/tag/v3.6.14",
        "https://github.com/etcd-io/etcd/releases/tag/v3.7.1",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73500.json",
        "https://github.com/etcd-io/etcd/security/advisories/GHSA-6vch-q96h-7gc3",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-73500",
        "https://github.com/etcd-io/etcd/commit/2e07efce9745004eb4773cffaada9b5cdf77cff2",
        "https://github.com/etcd-io/etcd/commit/89ff6d50796049d4f1136915ba21504b76e7e372",
        "https://github.com/etcd-io/etcd/commit/8e4dd0679a2c6b095d2a32a749fda2521c7809a3",
        "https://github.com/etcd-io/etcd/commit/f73cba7d920019f91a1ea1f6697833e42731f057",
        "https://github.com/etcd-io/etcd/pull/22130"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-73500",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 412914,
  "published_at": "2026-10-22T21:40:21+00:00"
}