{"id":"ALSA-2026:54243","summary":"Important: grafana security update","details":"Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB.   \n\nSecurity Fix(es):  \n\n  * grafana: Grafana: Privilege escalation via dashboard overwrite (CVE-2026-33377)\n  * grafana: Grafana: Denial of Service due to excessive memory allocation via large JSON payloads (CVE-2026-42127)\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":"2026-09-30T09:00:03.412899692Z","published":"2026-08-12T00:00:00Z","related":["CVE-2026-33377","CVE-2026-42127"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:54243"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-33377"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-42127"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2477246"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2026-54243.html"}],"affected":[{"package":{"name":"grafana","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/grafana"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.2.10-32.el8_10.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:54243.json"}},{"package":{"name":"grafana-selinux","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/grafana-selinux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.2.10-32.el8_10.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:54243.json"}}],"schema_version":"1.9.0"}