Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

{
  "id": "3d676be358a9c0c82c97dbf47e2112100bfb2237a7b5eaa05ac4f29dc6ea55e1",
  "url": "https://osv.dev/vulnerability/RHSA-2026%3A7473",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update",
    "summary": "Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update",
    "evidence": "osv:RHSA-2026:7473",
    "products": [
      {
        "name": {
          "value": "libcap",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:2.78-1.1.hum1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libcap-devel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:2.78-1.1.hum1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libcap-static",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:2.78-1.1.hum1",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "RHSA-2026:7473",
      "aliases": [
        "RHSA-2026:7473"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:2.78-1.1.hum1"
                }
              ]
            }
          ],
          "package": {
            "name": "libcap",
            "purl": "pkg:rpm/redhat/libcap",
            "ecosystem": "Red Hat:hummingbird:1"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:7473.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:2.78-1.1.hum1"
                }
              ]
            }
          ],
          "package": {
            "name": "libcap-devel",
            "purl": "pkg:rpm/redhat/libcap-devel",
            "ecosystem": "Red Hat:hummingbird:1"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:7473.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:2.78-1.1.hum1"
                }
              ]
            }
          ],
          "package": {
            "name": "libcap-static",
            "purl": "pkg:rpm/redhat/libcap-static",
            "ecosystem": "Red Hat:hummingbird:1"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:7473.json"
          }
        }
      ],
      "modified": "2026-10-15T10:26:54Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-4878"
      ],
      "references": [
        "https://access.redhat.com/errata/RHSA-2026:7473",
        "https://images.redhat.com/",
        "https://access.redhat.com/security/cve/CVE-2026-4878",
        "https://access.redhat.com/security/updates/classification/",
        "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_7473.json",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2451615",
        "https://www.cve.org/CVERecord?id=CVE-2026-4878",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-4878",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2447554"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-4878",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 331223,
  "published_at": "2026-04-25T10:09:36+00:00"
}