{
  "schema_version": "1.7.0",
  "id": "RHSA-2026:99764",
  "related": [],
  "upstream": [
    "CVE-2026-18963"
  ],
  "published": "2026-11-13T18:52:14Z",
  "modified": "2026-11-13T18:52:14Z",
  "summary": "Red Hat Security Advisory: Red Hat Single Sign-On 7.6.14 security update on RHEL 7",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
    }
  ],
  "affected": [
    {
      "package": {
        "name": "rh-sso7-keycloak",
        "ecosystem": "Red Hat:red_hat_single_sign_on:7.6::el7",
        "purl": "pkg:rpm/redhat/rh-sso7-keycloak"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:18.0.21-1.redhat_00001.1.el7sso"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "rh-sso7-keycloak-server",
        "ecosystem": "Red Hat:red_hat_single_sign_on:7.6::el7",
        "purl": "pkg:rpm/redhat/rh-sso7-keycloak-server"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:18.0.21-1.redhat_00001.1.el7sso"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:99764"
    },
    {
      "type": "ARTICLE",
      "url": "https://access.redhat.com/security/updates/classification/#critical"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_99764.json"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-18963"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2511595"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-18963"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-18963"
    }
  ]
}