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Alerts This Week
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Oracle Linux 10 nginx Critical Denial of Service Issues ELSA-2026-18063

oracle
Calendar Grey May 20, 2026
Oracle Linux Logo Esm H88
Critical Oracle Linux 10 update for nginx addresses denial of service and code execution issues. Learn more about this advisory.
The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

Summary

[2:1.26.3-2.0.1.el10_1.2] - Reference oracle-indexhtml within Requires [Orabug: 33802044] [2:1.26.3-8] - Fix release number [2:1.26.3-7] - Resolves: RHEL-176217 - nginx: NGINX: Arbitrary Code [2:1.26.3-6] - Resolves: RHEL-157874 CVE-2026-32647 nginx: NGINX: Denial of Service or Code Execution via specially crafted MP4 files [2:1.26.3-5] - Resolves: RHEL-159433 CVE-2026-27651 nginx: NGINX: Denial of Service via undisclosed requests when ngx_mail_auth_http_module is enabled [2:1.26.3-4] - Resolves: RHEL-159525 CVE-2026-27784 nginx: NGINX: Denial of Service due to memory corruption via crafted MP4 file [2:1.26.3-3] - Resolves: RHEL-159546 CVE-2026-27654 nginx: NGINX: Denial of Service or file modification via buffer overflow in ngx_http_dav_module

Topics%20covered

Topics Covered

security advisory denial of service critical code execution nginx Oracle

SRPMs

http://oss.oracle.com/ol10/SRPMS-updates/nginx-1.26.3-2.0.1.el10_1.2.src.rpm

x86_64

nginx-1.26.3-2.0.1.el10_1.2.x86_64.rpm nginx-all-modules-1.26.3-2.0.1.el10_1.2.noarch.rpm nginx-core-1.26.3-2.0.1.el10_1.2.x86_64.rpm nginx-filesystem-1.26.3-2.0.1.el10_1.2.noarch.rpm nginx-mod-devel-1.26.3-2.0.1.el10_1.2.x86_64.rpm nginx-mod-http-image-filter-1.26.3-2.0.1.el10_1.2.x86_64.rpm nginx-mod-http-perl-1.26.3-2.0.1.el10_1.2.x86_64.rpm nginx-mod-http-xslt-filter-1.26.3-2.0.1.el10_1.2.x86_64.rpm nginx-mod-mail-1.26.3-2.0.1.el10_1.2.x86_64.rpm nginx-mod-stream-1.26.3-2.0.1.el10_1.2.x86_64.rpm

aarch64

nginx-1.26.3-2.0.1.el10_1.2.aarch64.rpm nginx-all-modules-1.26.3-2.0.1.el10_1.2.noarch.rpm nginx-core-1.26.3-2.0.1.el10_1.2.aarch64.rpm nginx-filesystem-1.26.3-2.0.1.el10_1.2.noarch.rpm nginx-mod-devel-1.26.3-2.0.1.el10_1.2.aarch64.rpm nginx-mod-http-image-filter-1.26.3-2.0.1.el10_1.2.aarch64.rpm nginx-mod-http-perl-1.26.3-2.0.1.el10_1.2.aarch64.rpm nginx-mod-http-xslt-filter-1.26.3-2.0.1.el10_1.2.aarch64.rpm nginx-mod-mail-1.26.3-2.0.1.el10_1.2.aarch64.rpm nginx-mod-stream-1.26.3-2.0.1.el10_1.2.aarch64.rpm

Severity
critical
Lowest
Low
Medium
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Critical

Related CVEs: CVE-2026-42945

Topics%20covered

Topics Covered

security advisory denial of service critical code execution nginx Oracle

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