{"id":"CLSA-2026-1790328963","summary":"nginx: Fix of 2 CVEs","details":"- CVE-2026-42946: reset the upstream parser state and restore the response\n  buffer position when a status line is not recognised, so proxy, scgi and uwsgi\n  header parsing no longer continues in a stale state or drops already-read data","modified":"2026-10-26T09:31:58.921868828Z","published":"2026-09-25T09:36:15Z","upstream":["CVE-2026-42946"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/rhel7els/CLSA-2026-1790328963.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42055"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42946"}],"affected":[{"package":{"name":"nginx","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/nginx?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.20.1-10.el7.tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1790328963.json"}},{"package":{"name":"nginx-all-modules","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/nginx-all-modules?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.20.1-10.el7.tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1790328963.json"}},{"package":{"name":"nginx-filesystem","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/nginx-filesystem?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.20.1-10.el7.tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1790328963.json"}},{"package":{"name":"nginx-mod-devel","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/nginx-mod-devel?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.20.1-10.el7.tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1790328963.json"}},{"package":{"name":"nginx-mod-http-image-filter","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/nginx-mod-http-image-filter?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.20.1-10.el7.tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1790328963.json"}},{"package":{"name":"nginx-mod-http-perl","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/nginx-mod-http-perl?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.20.1-10.el7.tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1790328963.json"}},{"package":{"name":"nginx-mod-http-xslt-filter","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/nginx-mod-http-xslt-filter?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.20.1-10.el7.tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1790328963.json"}},{"package":{"name":"nginx-mod-mail","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/nginx-mod-mail?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.20.1-10.el7.tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1790328963.json"}},{"package":{"name":"nginx-mod-stream","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/nginx-mod-stream?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.20.1-10.el7.tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1790328963.json"}}],"schema_version":"1.9.0"}