{"id":"CLSA-2026-1792237792","summary":"dovecot: Fix of 7 CVEs","details":"- CVE-2026-40018: fail MySQL string escaping and SQL passdb lookups while not\n  connected instead of escaping without the connection charset; SQL userdb\n  lookups and dict-sql updates also fail temporarily while not connected","modified":"2026-10-26T09:31:38.584556818Z","published":"2026-10-17T11:50:09Z","upstream":["CVE-2026-40018"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos-stream8els/CLSA-2026-1792237792.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27852"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33263"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33605"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40018"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42007"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42391"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73208"}],"affected":[{"package":{"name":"dovecot","ecosystem":"TuxCare:CentOS-Stream:8","purl":"pkg:rpm/tuxcare/dovecot?distro=centos-stream-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.16-5.el8.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1792237792.json"}},{"package":{"name":"dovecot-devel","ecosystem":"TuxCare:CentOS-Stream:8","purl":"pkg:rpm/tuxcare/dovecot-devel?distro=centos-stream-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.16-5.el8.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1792237792.json"}},{"package":{"name":"dovecot-mysql","ecosystem":"TuxCare:CentOS-Stream:8","purl":"pkg:rpm/tuxcare/dovecot-mysql?distro=centos-stream-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.16-5.el8.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1792237792.json"}},{"package":{"name":"dovecot-pgsql","ecosystem":"TuxCare:CentOS-Stream:8","purl":"pkg:rpm/tuxcare/dovecot-pgsql?distro=centos-stream-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.16-5.el8.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1792237792.json"}},{"package":{"name":"dovecot-pigeonhole","ecosystem":"TuxCare:CentOS-Stream:8","purl":"pkg:rpm/tuxcare/dovecot-pigeonhole?distro=centos-stream-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.16-5.el8.tuxcare.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1792237792.json"}}],"schema_version":"1.9.0"}