openssl-4.0-libcrypto — security advisory

{
  "id": "4c64ff623b74c4773fe54383b020813443df0a404e9b86531690f4b9a0c31cb0",
  "url": "https://osv.dev/vulnerability/CGA-fpcq-c8f6-9976",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-fpcq-c8f6-9976",
    "summary": "CGA-fpcq-c8f6-9976",
    "evidence": "osv:CGA-fpcq-c8f6-9976",
    "products": [
      {
        "name": {
          "value": "openssl-4.0-libcrypto",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.0.3-r0",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "openssl-4.0-libcrypto",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.0.3-r0",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CGA-fpcq-c8f6-9976",
      "aliases": [
        "CGA-fpcq-c8f6-9976"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.0.3-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "openssl-4.0-libcrypto",
            "purl": "pkg:apk/chainguard/openssl-4.0-libcrypto?arch=aarch64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-fpcq-c8f6-9976.json",
            "chainguard": {
              "applies_to_subpackages": false
            }
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "openssl-4.0-libcrypto",
                "component_purl": "pkg:apk/openssl-4.0-libcrypto",
                "component_type": "apk",
                "component_version": "",
                "component_location": "/.PKGINFO",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-27T02:00:48Z"
              }
            ]
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.0.3-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "openssl-4.0-libcrypto",
            "purl": "pkg:apk/wolfi/openssl-4.0-libcrypto?arch=aarch64",
            "ecosystem": "Wolfi"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-fpcq-c8f6-9976.json",
            "chainguard": {
              "applies_to_subpackages": false
            }
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "openssl-4.0-libcrypto",
                "component_purl": "pkg:apk/openssl-4.0-libcrypto",
                "component_type": "apk",
                "component_version": "",
                "component_location": "/.PKGINFO",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-27T02:00:48Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-27T19:45:26.205056662Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-75805",
        "GHSA-gpg3-m652-f2vc"
      ],
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/75xxx/CVE-2026-75805.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-75805",
        "https://openssl-library.org/news/secadv/20260929.txt",
        "https://github.com/openssl/openssl/commit/7588db7fef14209c3caa3a101d11a02006b19166",
        "https://github.com/openssl/openssl/commit/7ca0ccb5172a577e9b87267d77bfe21e5481a5e7",
        "https://github.com/openssl/openssl/commit/9eb2a8a9b86136cdb39d6d7d50644dd66941cdc3",
        "https://github.com/openssl/openssl/commit/abf02872a4b71767ecc72293424420f5b009190f"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-75805",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 485328,
  "published_at": "2026-10-27T02:00:48+00:00"
}