{"id":"CLSA-2026-1782317138","summary":"nginx: Fix of CVE-2026-49975","details":"- CVE-2026-49975: add max_headers directive (default 1000) to cap HTTP/2 request-header memory exhaustion (HTTP/2 Bomb)","modified":"2026-10-26T09:31:49.706544350Z","published":"2026-06-24T16:05:54Z","upstream":["CVE-2026-49975"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos8.4els/CLSA-2026-1782317138.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49975"}],"affected":[{"package":{"name":"nginx","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/nginx?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.14.1-9.module_el8.4.0+2426+f8b5767a.tuxcare.els9"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1782317138.json"}},{"package":{"name":"nginx-all-modules","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/nginx-all-modules?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.14.1-9.module_el8.4.0+2426+f8b5767a.tuxcare.els9"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1782317138.json"}},{"package":{"name":"nginx-filesystem","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/nginx-filesystem?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.14.1-9.module_el8.4.0+2426+f8b5767a.tuxcare.els9"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1782317138.json"}},{"package":{"name":"nginx-mod-http-image-filter","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/nginx-mod-http-image-filter?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.14.1-9.module_el8.4.0+2426+f8b5767a.tuxcare.els9"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1782317138.json"}},{"package":{"name":"nginx-mod-http-perl","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/nginx-mod-http-perl?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.14.1-9.module_el8.4.0+2426+f8b5767a.tuxcare.els9"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1782317138.json"}},{"package":{"name":"nginx-mod-http-xslt-filter","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/nginx-mod-http-xslt-filter?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.14.1-9.module_el8.4.0+2426+f8b5767a.tuxcare.els9"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1782317138.json"}},{"package":{"name":"nginx-mod-mail","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/nginx-mod-mail?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.14.1-9.module_el8.4.0+2426+f8b5767a.tuxcare.els9"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1782317138.json"}},{"package":{"name":"nginx-mod-stream","ecosystem":"TuxCare:CentOS:8.4","purl":"pkg:rpm/tuxcare/nginx-mod-stream?distro=centos-8.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.14.1-9.module_el8.4.0+2426+f8b5767a.tuxcare.els9"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1782317138.json"}}],"schema_version":"1.9.0"}