{
  "schema_version": "1.7.0",
  "id": "RHSA-2026:6732",
  "related": [],
  "upstream": [
    "CVE-2025-28162",
    "CVE-2025-28164",
    "CVE-2025-64505",
    "CVE-2025-64506",
    "CVE-2025-64720",
    "CVE-2025-65018",
    "CVE-2025-66293",
    "CVE-2026-3713",
    "CVE-2026-22695",
    "CVE-2026-22801",
    "CVE-2026-25646",
    "CVE-2026-33416",
    "CVE-2026-33636"
  ],
  "published": "2026-04-20T10:10:48Z",
  "modified": "2026-04-23T10:13:19Z",
  "summary": "Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "name": "libpng",
        "ecosystem": "Red Hat:hummingbird:1",
        "purl": "pkg:rpm/redhat/libpng"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:1.6.56-1.hum1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
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