{"id":"CLSA-2026-1784193045","summary":"Fix CVE(s): CVE-2026-8927","details":"   * SECURITY UPDATE: env-set cross-proxy Digest auth state leak (libcurl)\n     - debian/patches/CVE-2026-8927.patch: detect env-proxy changes and flush\n       state.proxydigest to prevent stale Digest auth replay across handle reuses\n       in lib/url.c, lib/urldata.h.\n     - debian/patches/CVE-2026-8927-tests.patch: add test1647 exercising env-set\n       cross-proxy Digest auth state leak.\n     - CVE-2026-8927","modified":"2026-10-26T09:32:05.540473585Z","published":"2026-07-16T09:11:08Z","upstream":["CVE-2026-8927"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu20.04els/CLSA-2026-1784193045.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-8927"}],"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.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784193045.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.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784193045.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.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784193045.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.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784193045.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.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784193045.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.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784193045.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.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784193045.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.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1784193045.json"}}],"schema_version":"1.9.0"}