{"schema_version": "1.7.0", "id": "RLSA-2026:7002", "modified": "2026-05-21T16:32:17.574810Z", "published": "2026-05-21T16:27:07.119420Z", "upstream": ["CVE-2026-27651", "CVE-2026-27654", "CVE-2026-27784", "CVE-2026-32647"], "summary": "Important: nginx security update", "details": "nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. \n\nSecurity Fix(es):\n\n* nginx: NGINX: Denial of Service or Code Execution via specially crafted MP4 files (CVE-2026-32647)\n\n* NGINX: NGINX: Denial of Service or file modification via buffer overflow in ngx_http_dav_module (CVE-2026-27654)\n\n* NGINX: NGINX: Denial of Service due to memory corruption via crafted MP4 file (CVE-2026-27784)\n\n* NGINX: NGINX: Denial of Service via undisclosed requests when ngx_mail_auth_http_module is enabled (CVE-2026-27651)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "nginx", "purl": "pkg:rpm/rocky-linux/nginx?distro=rocky-linux-9&epoch=2"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "2:1.20.1-24.el9_7.2.rocky.0.1"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:7002"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2449598"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2450776"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2450785"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2450791"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}