Red Hat Product Errata RHSA-2026:8877 - Security Advisory Issued: 2026-04-20 Updated: 2026-04-20 RHSA-2026:8877 - Security Advisory Overview Updated Packages Synopsis Important: grafana security update Type/Severity Security Advisory: Important Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. View affected systems Topic An update for grafana is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Description Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. Security Fix(es): net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679) For 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. Solution For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Affected Products Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.8 x86_64 Red Hat Enterprise Linux Server - TUS 8.8 x86_64 Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.8 ppc64le Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.8 x86_64 Fixes BZ - 2445356 - CVE-2026-25679 net/url: Incorrect parsing of IPv6 host literals in net/url CVEs CVE-2026-25679 References https://access.redhat.com/security/updates/classification/#important Note: More recent versions of these packages may be available. Click a package name for more details. Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.8 SRPM grafana-7.5.15-10.el8_8.src.rpm SHA-256: 9097b825bbeccab6f303c32e71aeea18a9ce4971e72b05367b90c0783364842f x86_64 grafana-7.5.15-10.el8_8.x86_64.rpm SHA-256: ee9cca353958169f129d69f0188dbc181e0814e928017e2627b51c787d342e32 grafana-debuginfo-7.5.15-10.el8_8.x86_64.rpm SHA-256: eb9aae25608cf8327a6d1eb4ed9c6c282aaf0b6f452262182574685a6ddd0562 Red Hat Enterprise Linux Server - TUS 8.8 SRPM grafana-7.5.15-10.el8_8.src.rpm SHA-256: 9097b825bbeccab6f303c32e71aeea18a9ce4971e72b05367b90c0783364842f x86_64 grafana-7.5.15-10.el8_8.x86_64.rpm SHA-256: ee9cca353958169f129d69f0188dbc181e0814e928017e2627b51c787d342e32 grafana-debuginfo-7.5.15-10.el8_8.x86_64.rpm SHA-256: eb9aae25608cf8327a6d1eb4ed9c6c282aaf0b6f452262182574685a6ddd0562 Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.8 SRPM grafana-7.5.15-10.el8_8.src.rpm SHA-256: 9097b825bbeccab6f303c32e71aeea18a9ce4971e72b05367b90c0783364842f ppc64le grafana-7.5.15-10.el8_8.ppc64le.rpm SHA-256: c8ac50522888b08c52b4c3c546d782d45d1f4fe3c37868f566c8be7176899530 grafana-debuginfo-7.5.15-10.el8_8.ppc64le.rpm SHA-256: bc5572668da46fa5262673ceb6a729f171b937dded7200a8512015bf2883cf13 Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.8 SRPM grafana-7.5.15-10.el8_8.src.rpm SHA-256: 9097b825bbeccab6f303c32e71aeea18a9ce4971e72b05367b90c0783364842f x86_64 grafana-7.5.15-10.el8_8.x86_64.rpm SHA-256: ee9cca353958169f129d69f0188dbc181e0814e928017e2627b51c787d342e32 grafana-debuginfo-7.5.15-10.el8_8.x86_64.rpm SHA-256: eb9aae25608cf8327a6d1eb4ed9c6c282aaf0b6f452262182574685a6ddd0562 The Red Hat security contact is secalert@redhat.com . More contact details at https://access.redhat.com/security/team/contact/ .