{
  "published": "2026-03-20T12:42:10Z",
  "modified": "2026-03-31T13:44:42Z",
  "schema_version": "1.7.5",
  "id": "CGA-cm92-2cx3-2386",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "upstream": [
    "CVE-2026-4427",
    "GHSA-x6gf-mpr2-68h6"
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4427"
    },
    {
      "type": "WEB",
      "url": "https://github.com/golang/vulndb/issues/4518"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jackc/pgx/issues/2507"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2026-4427"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2448626"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/jackc/pgproto3"
    },
    {
      "type": "WEB",
      "url": "https://securityinfinity.com/research/memory-safety-vulnerabilities-in-go-postgresql-wire-protocol-parsers-pgproto3-pgx"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "harbor-fips-2.12-registryctl",
        "purl": "pkg:apk/chainguard/harbor-fips-2.12-registryctl?arch=aarch64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.12.4-r31"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "github.com/jackc/pgproto3/v2",
            "component_version": "v2.3.3",
            "component_type": "go-module",
            "component_location": "/usr/bin/harbor-registryctl",
            "component_purl": "pkg:golang/github.com/jackc/pgproto3/v2@v2.3.3",
            "latest_event_status": "fixed",
            "latest_event_timestamp": "2026-03-31T13:44:42Z"
          }
        ]
      }
    }
  ]
}