Red Hat Product Errata RHSA-2026:9094 - Security Advisory Issued: 2026-04-20 Updated: 2026-04-20 RHSA-2026:9094 - Security Advisory Overview Updated Packages Synopsis Important: grafana-pcp 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-pcp is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. 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 The Grafana plugin for Performance Co-Pilot includes datasources for scalable time series from pmseries and Redis, live PCP metrics and bpftrace scripts from pmdabpftrace, as well as several dashboards. 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 8.4 x86_64 Red Hat Enterprise Linux Server - AUS 8.4 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 8.4 SRPM grafana-pcp-3.0.2-4.el8_4.src.rpm SHA-256: 2291b4406cf973f793ebbf5e93e0052c2ec482d6efd5dc23af43bacc862c31ea x86_64 grafana-pcp-3.0.2-4.el8_4.x86_64.rpm SHA-256: 4bac139d3de8f410b7ab6aa2b686f12e5fc11649493dd0c6c7e454ec9906d1b3 grafana-pcp-debuginfo-3.0.2-4.el8_4.x86_64.rpm SHA-256: 4ee325df16ca3f138ad73f65ea577aa0197ec9d6958caf14c1a10a5cfa6000db Red Hat Enterprise Linux Server - AUS 8.4 SRPM grafana-pcp-3.0.2-4.el8_4.src.rpm SHA-256: 2291b4406cf973f793ebbf5e93e0052c2ec482d6efd5dc23af43bacc862c31ea x86_64 grafana-pcp-3.0.2-4.el8_4.x86_64.rpm SHA-256: 4bac139d3de8f410b7ab6aa2b686f12e5fc11649493dd0c6c7e454ec9906d1b3 grafana-pcp-debuginfo-3.0.2-4.el8_4.x86_64.rpm SHA-256: 4ee325df16ca3f138ad73f65ea577aa0197ec9d6958caf14c1a10a5cfa6000db The Red Hat security contact is secalert@redhat.com . More contact details at https://access.redhat.com/security/team/contact/ .