{"schema_version": "1.7.0", "id": "RLSA-2026:97555", "modified": "2026-11-11T00:15:20.356481Z", "published": "2026-11-11T00:04:53.161685Z", "upstream": ["CVE-2026-27136", "CVE-2026-32280", "CVE-2026-33810"], "summary": "Important: grafana security, bug fix, and enhancement update", "details": "Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. \n\nSecurity Fix(es):\n\n* crypto/x509: golang: Go crypto/x509: Certificate validation bypass due to incorrect DNS constraint application (CVE-2026-33810)\n\n* crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building (CVE-2026-32280)\n\n* golang.org/x/net/html: golang: golang.org/x/net/html: Cross-Site Scripting via HTML parsing bypass (CVE-2026-27136)\n\nBug Fix(es) and Enhancement(s):\n\n* [grafana / rhel-9.9] Remove Lua ExclusiveArch macro for Konflux build (JIRA:Rocky Linux-188281)\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\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 9 Release Notes linked from the References section.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "grafana", "purl": "pkg:rpm/rocky-linux/grafana?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:10.2.6-23.el9_8"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:97555"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2456335"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2456339"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2480757"}, {"type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:97555"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}], "database_specific": {"license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:97555"}}