{"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"}