{
  "schema_version": "1.7.0",
  "id": "RHSA-2026:10754",
  "related": [],
  "upstream": [
    "CVE-2026-27459"
  ],
  "published": "2026-04-28T10:07:57Z",
  "modified": "2026-05-08T10:04:19Z",
  "summary": "Red Hat Security Advisory: RHUI 4.11.4 security update - python-pyOpenSSL",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "name": "python-pyOpenSSL",
        "ecosystem": "Red Hat:rhui:4::el8",
        "purl": "pkg:rpm/redhat/python-pyOpenSSL"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:24.1.0-2.el8ui"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "python3.11-pyOpenSSL",
        "ecosystem": "Red Hat:rhui:4::el8",
        "purl": "pkg:rpm/redhat/python3.11-pyOpenSSL"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:24.1.0-2.el8ui"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:10754"
    },
    {
      "type": "ARTICLE",
      "url": "https://access.redhat.com/security/updates/classification/#important"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2448503"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_10754.json"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-27459"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27459"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27459"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/pyca/pyopenssl/blob/358cbf29c4e364c59930e53a270116249581eaa3/CHANGELOG.rst"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/pyca/pyopenssl/commit/57f09bb4bb051d3bc2a1abd36e9525313d5cd408"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/pyca/pyopenssl/security/advisories/GHSA-5pwr-322w-8jr4"
    }
  ]
}