{"id":"RLSA-2026:98620","summary":"Important: grafana-pcp security update","details":"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.\n\nSecurity Fix(es):\n\n* github.com/klauspost/compress/zstd: klauspost/compress: Denial of Service via crafted zstd compressed input (CVE-2026-116591)\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.","modified":"2026-11-13T12:45:14.421193041Z","published":"2026-11-13T12:06:37.188502Z","upstream":["CVE-2026-116591"],"database_specific":{"source_advisory":"RHSA-2026:98620","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:98620"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2561461"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:98620"}],"affected":[{"package":{"name":"grafana-pcp","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/grafana-pcp?distro=rocky-linux-10&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.1.0-2.el10_3.3"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98620.json"}},{"package":{"name":"grafana-pcp-debuginfo","ecosystem":"Rocky 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