{"id":"CLSA-2026-1790236735","summary":"Fix CVE(s): CVE-2026-8286, CVE-2026-8458","details":"   * SECURITY UPDATE: connection reuse with a mismatching TLS configuration for\n     STARTTLS protocols\n     - debian/patches/CVE-2026-8286.patch: also require a matching SSL\n       configuration when looking for a connection to reuse for a transfer that\n       may upgrade to TLS from a clear-text start in lib/url.c\n     - CVE-2026-8286\n   * SECURITY UPDATE: connection reuse across different GSS-API service names\n     - debian/patches/CVE-2026-8458.patch: keep the service name and the proxy\n       service name on the connection and compare them when looking for a\n       connection to reuse in lib/urldata.h, lib/url.c and lib/http_negotiate.c\n     - CVE-2026-8458","modified":"2026-10-26T09:30:09.193886513Z","published":"2026-09-24T07:59:07Z","upstream":["CVE-2026-8286","CVE-2026-8458"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu20.04els/CLSA-2026-1790236735.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-8286"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-8458"}],"affected":[{"package":{"name":"curl","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/curl?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.68.0-1ubuntu2.25+tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1790236735.json"}},{"package":{"name":"libcurl3-gnutls","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libcurl3-gnutls?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.68.0-1ubuntu2.25+tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1790236735.json"}},{"package":{"name":"libcurl3-nss","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libcurl3-nss?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.68.0-1ubuntu2.25+tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1790236735.json"}},{"package":{"name":"libcurl4","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libcurl4?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.68.0-1ubuntu2.25+tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1790236735.json"}},{"package":{"name":"libcurl4-doc","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libcurl4-doc?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.68.0-1ubuntu2.25+tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1790236735.json"}},{"package":{"name":"libcurl4-gnutls-dev","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libcurl4-gnutls-dev?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.68.0-1ubuntu2.25+tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1790236735.json"}},{"package":{"name":"libcurl4-nss-dev","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libcurl4-nss-dev?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.68.0-1ubuntu2.25+tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1790236735.json"}},{"package":{"name":"libcurl4-openssl-dev","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libcurl4-openssl-dev?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.68.0-1ubuntu2.25+tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1790236735.json"}}],"schema_version":"1.9.0"}