{"id":"ALSA-2026:21676","summary":"Important: cockpit security update","details":"Cockpit enables users to administer GNU/Linux servers using a web browser. It offers network configuration, log inspection, diagnostic reports, SELinux troubleshooting, interactive command-line sessions, and more.  \n\nSecurity Fix(es):  \n\n  * cockpit: Cockpit: Arbitrary command execution via crafted links in system logs UI (CVE-2026-4802)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-05-29T12:30:04.646752501Z","published":"2026-05-28T00:00:00Z","related":["CVE-2026-4802"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:21676"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-4802"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2451155"},{"type":"ADVISORY","url":"https://errata.almalinux.org/10/ALSA-2026-21676.html"}],"affected":[{"package":{"name":"cockpit","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/cockpit"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"356.2-1.el10_2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:21676.json"}},{"package":{"name":"cockpit-bridge","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/cockpit-bridge"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"356.2-1.el10_2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:21676.json"}},{"package":{"name":"cockpit-doc","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/cockpit-doc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"356.2-1.el10_2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:21676.json"}},{"package":{"name":"cockpit-packagekit","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/cockpit-packagekit"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"356.2-1.el10_2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:21676.json"}},{"package":{"name":"cockpit-storaged","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/cockpit-storaged"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"356.2-1.el10_2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:21676.json"}},{"package":{"name":"cockpit-system","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/cockpit-system"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"356.2-1.el10_2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:21676.json"}},{"package":{"name":"cockpit-ws","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/cockpit-ws"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"356.2-1.el10_2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:21676.json"}},{"package":{"name":"cockpit-ws-selinux","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/cockpit-ws-selinux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"356.2-1.el10_2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:21676.json"}}],"schema_version":"1.7.5"}