openssl-4.0-libssl — security advisory

{
  "id": "b7812a75e96920146728f3dbff4f2dab605db7df94fffd8265d0e53b97fb6976",
  "url": "https://osv.dev/vulnerability/CGA-74p4-3wpp-3hv2",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-74p4-3wpp-3hv2",
    "summary": "CGA-74p4-3wpp-3hv2",
    "evidence": "osv:CGA-74p4-3wpp-3hv2",
    "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-74p4-3wpp-3hv2",
      "aliases": [
        "CGA-74p4-3wpp-3hv2"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
        }
      ],
      "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-74p4-3wpp-3hv2.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": "2026-10-27T02:00:42Z"
              }
            ]
          }
        },
        {
          "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-74p4-3wpp-3hv2.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": "2026-10-27T02:00:42Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-27T19:46:06.393447126Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-75803",
        "GHSA-vr27-9w4v-hjw2"
      ],
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/75xxx/CVE-2026-75803.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-75803",
        "https://openssl-library.org/news/secadv/20260825.txt",
        "https://github.com/openssl/openssl/commit/119ab9555dc62275bbd71f6f49529b1a44feba42",
        "https://github.com/openssl/openssl/commit/3621257986e27e540bf96a11570929a6e5a9e05b",
        "https://github.com/openssl/openssl/commit/6c7aa6f8f6449b7fe0137ee8be65fcd239bd7d6a",
        "https://github.com/openssl/openssl/commit/bdeb0cd994d915342787f117ee75044f0dc36f34",
        "https://github.com/openssl/openssl/commit/bf95f5f772e9362f87b25cfa2f8cb15d984865b9"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-75803",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 485853,
  "published_at": "2026-10-27T02:00:42+00:00"
}