{
 "affected": [
  {
   "database_specific": {
    "ecosystem_as_entered": "envoy",
    "name_as_entered": "Envoy",
    "patched_versions": "1.25.3, 1.24.4, 1.23.6, 1.22.9",
    "range_converted": true,
    "tags": {
     "1.26.0": "v1.26.0"
    },
    "vulnerable_version_range": "< 1.26.0"
   },
   "package": {
    "ecosystem": "GIT",
    "name": "https://github.com/envoyproxy/envoy"
   },
   "ranges": [
    {
     "events": [
      {
       "introduced": "0"
      },
      {
       "fixed": "51964702956d64adcd1df6b8ea132e863fe78e74"
      }
     ],
     "repo": "https://github.com/envoyproxy/envoy",
     "type": "GIT"
    }
   ]
  }
 ],
 "aliases": [
  "CVE-2023-27493"
 ],
 "database_specific": {
  "attribution": "Advisory metadata from published GitHub repository security advisories and the GitHub Advisory Database (https://github.com/advisories, CC BY 4.0); CVE state from CVE Services; OSV.dev; NVD API (this product uses the NVD API but is not endorsed or certified by the NVD). Compiled by Limbowatch (https://limbo.watch), CC BY 4.0.",
  "limbowatch": {
   "cited_cve": "CVE-2023-27493",
   "cited_cve_state": "PUBLISHED",
   "cve": "CVE published, cited",
   "cwe_ids": [
    "CWE-20"
   ],
   "first_seen_by_limbowatch": "2026-10-28T07:19:28Z",
   "in_osv": false,
   "likely_permanent": true,
   "nvd_status": null,
   "quality": {
    "names": "none",
    "ranges": "converted"
   },
   "repository": "envoyproxy/envoy",
   "reviewed": false,
   "severity": "high",
   "status": "in limbo",
   "uncited_cves": []
  }
 },
 "id": "GHSA-w5w5-487h-qv8q",
 "modified": "2026-11-12T20:26:11Z",
 "published": "2023-04-04T14:49:49Z",
 "references": [
  {
   "type": "ADVISORY",
   "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-w5w5-487h-qv8q"
  }
 ],
 "schema_version": "1.6.0",
 "severity": [
  {
   "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
   "type": "CVSS_V3"
  }
 ]
}