Red Hat Security Advisory: compat-openssl11 security update

{
  "id": "3456cf3d73a93070a621c26533ece6d4f5c68b4732178211669fd6298c3d083e",
  "url": "https://osv.dev/vulnerability/RHSA-2026%3A35869",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Red Hat Security Advisory: compat-openssl11 security update",
    "summary": "Red Hat Security Advisory: compat-openssl11 security update",
    "evidence": "osv:RHSA-2026:35869",
    "products": [
      {
        "name": {
          "value": "compat-openssl11",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1:1.1.1k-5.el9_6.3",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "compat-openssl11-debuginfo",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1:1.1.1k-5.el9_6.3",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "compat-openssl11-debugsource",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1:1.1.1k-5.el9_6.3",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "RHSA-2026:35869",
      "aliases": [
        "RHSA-2026:35869"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1:1.1.1k-5.el9_6.3"
                }
              ]
            }
          ],
          "package": {
            "name": "compat-openssl11",
            "purl": "pkg:rpm/redhat/compat-openssl11",
            "ecosystem": "Red Hat:rhel_eus:9.6::appstream"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:35869.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1:1.1.1k-5.el9_6.3"
                }
              ]
            }
          ],
          "package": {
            "name": "compat-openssl11-debuginfo",
            "purl": "pkg:rpm/redhat/compat-openssl11-debuginfo",
            "ecosystem": "Red Hat:rhel_eus:9.6::appstream"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:35869.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1:1.1.1k-5.el9_6.3"
                }
              ]
            }
          ],
          "package": {
            "name": "compat-openssl11-debugsource",
            "purl": "pkg:rpm/redhat/compat-openssl11-debugsource",
            "ecosystem": "Red Hat:rhel_eus:9.6::appstream"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:35869.json"
          }
        }
      ],
      "modified": "2026-10-20T10:07:49Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-28390",
        "CVE-2026-45447"
      ],
      "references": [
        "https://access.redhat.com/errata/RHSA-2026:35869",
        "https://access.redhat.com/security/updates/classification/#important",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2456314",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2481898",
        "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_35869.json",
        "https://access.redhat.com/security/cve/CVE-2026-28390",
        "https://www.cve.org/CVERecord?id=CVE-2026-28390",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-28390",
        "https://github.com/openssl/openssl/commit/01194a8f1941115cd0383bfa91c736dd3993c8bc",
        "https://github.com/openssl/openssl/commit/2e39b7a6993be445fddb9fbce316fa756e0397b6",
        "https://github.com/openssl/openssl/commit/af2a5fecd3e71a29e7568f9c1453dec5cebbaff4",
        "https://github.com/openssl/openssl/commit/ea7b4ea4f9f853521ba34830cbcadc970d2e0788",
        "https://github.com/openssl/openssl/commit/fd2f1a6cf53b9ceeca723a001aa4b825d7c7ee75",
        "https://openssl-library.org/news/secadv/20260407.txt",
        "https://access.redhat.com/security/cve/CVE-2026-45447",
        "https://www.cve.org/CVERecord?id=CVE-2026-45447",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-45447"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-28390",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-45447",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 378225,
  "published_at": "2026-07-06T10:08:07+00:00"
}