{"id":"CLSA-2026-1790262589","summary":"Fix CVE(s): CVE-2026-49975","details":"   * SECURITY UPDATE: memory exhaustion via an excessive number of request headers\n     - debian/patches/CVE-2026-49975.patch: add the max_headers directive limiting\n       the number of request header lines accepted per request (default 1000) for\n       HTTP/1 and HTTP/2\n     - CVE-2026-49975","modified":"2026-10-26T09:32:02.514858137Z","published":"2026-09-24T15:09:59Z","upstream":["CVE-2026-49975"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu16.04els/CLSA-2026-1790262589.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49975"}],"affected":[{"package":{"name":"nginx","ecosystem":"TuxCare:Ubuntu:16.04","purl":"pkg:deb/tuxcare/nginx?distro=ubuntu-16.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.3-0ubuntu0.16.04.8+tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1790262589.json"}},{"package":{"name":"nginx-common","ecosystem":"TuxCare:Ubuntu:16.04","purl":"pkg:deb/tuxcare/nginx-common?distro=ubuntu-16.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.3-0ubuntu0.16.04.8+tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1790262589.json"}},{"package":{"name":"nginx-core","ecosystem":"TuxCare:Ubuntu:16.04","purl":"pkg:deb/tuxcare/nginx-core?distro=ubuntu-16.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.3-0ubuntu0.16.04.8+tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1790262589.json"}},{"package":{"name":"nginx-doc","ecosystem":"TuxCare:Ubuntu:16.04","purl":"pkg:deb/tuxcare/nginx-doc?distro=ubuntu-16.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.3-0ubuntu0.16.04.8+tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1790262589.json"}},{"package":{"name":"nginx-extras","ecosystem":"TuxCare:Ubuntu:16.04","purl":"pkg:deb/tuxcare/nginx-extras?distro=ubuntu-16.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.3-0ubuntu0.16.04.8+tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1790262589.json"}},{"package":{"name":"nginx-full","ecosystem":"TuxCare:Ubuntu:16.04","purl":"pkg:deb/tuxcare/nginx-full?distro=ubuntu-16.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.3-0ubuntu0.16.04.8+tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1790262589.json"}},{"package":{"name":"nginx-light","ecosystem":"TuxCare:Ubuntu:16.04","purl":"pkg:deb/tuxcare/nginx-light?distro=ubuntu-16.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.3-0ubuntu0.16.04.8+tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1790262589.json"}}],"schema_version":"1.9.0"}