{"id":"ALSA-2026:89744","summary":"Critical: 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: Information disclosure vulnerability in Unified Alerting (CVE-2026-17183)\n  * net/[http:](http:) golang: golang: Denial of Service via crafted HTTP Range headers (CVE-2026-78667)\n  * crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH outer extension references (CVE-2026-97031)\n  * net/[http:](http:) net/http/internal/http2: golang.org/x/net/http2: net/[http:](http:) Denial of Service via excessive HTTP/2 SETTINGS frames (CVE-2026-78669)\n  * crypto/x509: golang: crypto/x509: Man-in-the-middle attacks via untrusted intermediate certificates (CVE-2026-111943)\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":"2026-10-26T20:12:03.396528072Z","published":"2026-10-26T00:00:00Z","related":["CVE-2026-111943","CVE-2026-17183","CVE-2026-78667","CVE-2026-78669","CVE-2026-97031"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:89744"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-111943"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-17183"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-78667"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-78669"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-97031"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2519801"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2548334"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2548336"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2548344"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2556068"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2026-89744.html"}],"affected":[{"package":{"name":"grafana","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/grafana"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.2.6-23.el9_8.7"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:89744.json"}},{"package":{"name":"grafana-selinux","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/grafana-selinux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.2.6-23.el9_8.7"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:89744.json"}}],"schema_version":"1.9.0"}