Oracle Errata System Oracle Linux 5.11 2026-08-25T09:39:28 Oracle Linux 10 [1.26.3-6.0.1.el10_2.6] - Reference oracle-indexhtml within Requires [Orabug: 33802044] [2:1.26.3-6.6] - Resolves: RHEL-219313 - nginx: NGINX: Heap buffer over-read allows memory modification or denial of service (CVE-2026-56434) - Resolves: RHEL-217956 - nginx: NGINX: Memory disclosure and denial of service in ngx_http_slice_module (CVE-2026-60005) [2:1.26.3-6.5] - Resolves: RHEL-191778 - nginx: 'HTTP/2 bomb' nginx fix breaks module ABI causing crashes - Resolves: RHEL-188402 - nginx: NGINX: Arbitrary code execution or. Denial of Service via heap-based buffer overflow with crafted HTTP/2 headers (CVE-2026-42055) [2:1.26.3-6.4] - Resolves: RHEL-178669 - nginx: code execution and denial of service (CVE-2026-9256) - Resolves: RHEL-182544 - nginx: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack [2:1.26.3-6.3] - Resolves: RHEL-176231 - nginx: NGINX: Arbitrary Code Execution Vulnerability (CVE-2026-42945) [2:1.26.3-6.2] - rebuild for the right candidate tag [2:1.26.3-6.1] - RHEL-159547 CVE-2026-27654 nginx: NGINX: Denial of Service or file modification via buffer overflow in ngx_http_dav_module - RHEL-159526 CVE-2026-27784 nginx: NGINX: Denial of Service due to memory corruption via crafted MP4 file - RHEL-159434 CVE-2026-27651 nginx: NGINX: Denial of Service via undisclosed requests when ngx_mail_auth_http_module is enabled - RHEL-157875 CVE-2026-32647 nginx: NGINX: Denial of Service or Code Execution via specially crafted MP4 files IMPORTANT Copyright 2026 Oracle, Inc. CVE-2026-56434 CVE-2026-60005 cpe:/a:oracle:linux:10::appstream cpe:/a:oracle:linux:10::codeready_builder