{"id":"CLSA-2026-1779215547","summary":"cups: Fix of CVE-2026-27447","details":"- CVE-2026-27447: fix authorization bypass via case-insensitive username comparison in scheduler","modified":"2026-05-27T11:18:35.115364232Z","published":"2026-05-19T18:32:31Z","upstream":["CVE-2026-27447"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/rhel7els/CLSA-2026-1779215547.html"}],"affected":[{"package":{"name":"cups","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/cups?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.6.3-52.el7_9.tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1779215547.json"}},{"package":{"name":"cups-client","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/cups-client?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.6.3-52.el7_9.tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1779215547.json"}},{"package":{"name":"cups-devel","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/cups-devel?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.6.3-52.el7_9.tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1779215547.json"}},{"package":{"name":"cups-filesystem","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/cups-filesystem?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.6.3-52.el7_9.tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1779215547.json"}},{"package":{"name":"cups-ipptool","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/cups-ipptool?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.6.3-52.el7_9.tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1779215547.json"}},{"package":{"name":"cups-libs","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/cups-libs?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.6.3-52.el7_9.tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1779215547.json"}},{"package":{"name":"cups-lpd","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/cups-lpd?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.6.3-52.el7_9.tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1779215547.json"}}],"schema_version":"1.7.5"}