openssl-4.0-libssl — security advisory

{
  "id": "cf5150e46afd629191661d57e854baa451e53ca6f7dbdea19d40c49e2b5f10d1",
  "url": "https://osv.dev/vulnerability/CGA-7mrh-96c9-96rr",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-7mrh-96c9-96rr",
    "summary": "CGA-7mrh-96c9-96rr",
    "evidence": "osv:CGA-7mrh-96c9-96rr",
    "products": [
      {
        "name": {
          "value": "openssl-4.0-libssl",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.0.2-r0",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "openssl-4.0-libssl",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.0.2-r0",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "critical",
    "structured": {
      "id": "CGA-7mrh-96c9-96rr",
      "aliases": [
        "CGA-7mrh-96c9-96rr"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.0.2-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "openssl-4.0-libssl",
            "purl": "pkg:apk/chainguard/openssl-4.0-libssl?arch=x86_64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-7mrh-96c9-96rr.json",
            "chainguard": {
              "applies_to_subpackages": false
            }
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "openssl-4.0-libssl",
                "component_purl": "pkg:apk/openssl-4.0-libssl",
                "component_type": "apk",
                "component_version": "",
                "component_location": "/.PKGINFO",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-27T02:00:21Z"
              }
            ]
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.0.2-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "openssl-4.0-libssl",
            "purl": "pkg:apk/wolfi/openssl-4.0-libssl?arch=x86_64",
            "ecosystem": "Wolfi"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-7mrh-96c9-96rr.json",
            "chainguard": {
              "applies_to_subpackages": false
            }
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "openssl-4.0-libssl",
                "component_purl": "pkg:apk/openssl-4.0-libssl",
                "component_type": "apk",
                "component_version": "",
                "component_location": "/.PKGINFO",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-27T02:00:21Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-27T19:46:06.794979982Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-63073",
        "GHSA-826x-qg76-xqjx"
      ],
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63073.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-63073",
        "https://openssl-library.org/news/secadv/20260825.txt",
        "https://github.com/openssl/openssl/commit/0cc20b322639919aa423e90799d9a57c3b4b76ca",
        "https://github.com/openssl/openssl/commit/6a0acc072b4d37a7cac1252a29c1ce1f00c5ec29",
        "https://github.com/openssl/openssl/commit/7eb2e3ec9d1d4f35c8022fccd4b03398b3f33e21",
        "https://github.com/openssl/openssl/commit/a7e5a6eea8fd3ccca6b6fbba031a5fbf8a3d93b4"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-63073",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 485857,
  "published_at": "2026-10-27T02:00:21+00:00"
}