{
  "cves": [
    "CVE-2026-9256"
  ],
  "cvss": 0.0,
  "database_specific": {
    "severity": "IMPORTANT"
  },
  "description": "[2:1.20.1-28.0.1.el9_8.3]\n- Reference oracle-indexhtml within Requires [Orabug: 33802044]\n- Remove Red Hat references [Orabug: 29498217]\n- Update upstream references [Orabug: 36579090]\n\n[2:1.20.1-28.3]\n- Resolves: RHEL-178684 - nginx: code execution and denial of\n  service (CVE-2026-9256)\n- Resolves: RHEL-182553 - nginx: HTTP/2: Remote Denial of Service via\n  compression bomb and Slowloris-style attack\n\n[2:1.20.1-28.2]\n- Resolves: RHEL-176232 - nginx: NGINX: Arbitrary Code Execution\n  Vulnerability (CVE-2026-42945)\n\n[2:1.20.1-28.1]\n- RHEL-159560 CVE-2026-27654 nginx: NGINX: Denial of Service or file modification via buffer overflow in ngx_http_dav_module\n- RHEL-159539 CVE-2026-27784 nginx: NGINX: Denial of Service due to memory corruption via crafted MP4 file\n- RHEL-159447 CVE-2026-27651 nginx: NGINX: Denial of Service via undisclosed requests when ngx_mail_auth_http_module is enabled\n- RHEL-157888 CVE-2026-32647 nginx: NGINX: Denial of Service or Code Execution via specially crafted MP4 files",
  "id": "ELSA-2026-28973",
  "ovalId": "oval:com.oracle.elsa:def:202628973",
  "source": "oracle_linux",
  "title": "ELSA-2026-28973:  nginx security update (IMPORTANT)",
  "url": "https://linux.oracle.com/errata/ELSA-2026-28973.html"
}