RHSA-2026:62407: Important: grafana security update

Published Sep 2, 2026
·
Updated

Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. Security Fix(es): net/mail: golang: net/mail: Denial of Service via pathological email address parsing (CVE-2026-42499) net/mail: golang: Go net/mail: Denial of Service via crafted email inputs (CVE-2026-39820) encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal (CVE-2026-33818) net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution (CVE-2026-56860) net/http: golang: Go net/http: Unencrypted HTTP/2 connections vulnerable to Denial of Service (CVE-2026-56853) html/template: golang: Go html/template: Cross-Site Scripting via pathological input (CVE-2026-56858) crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages (CVE-2026-56862) encoding/xml: golang: Go: Denial of Service via XML decoding recursion depth issue (CVE-2026-56859) 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.

Affected Software

24 affected componentsFixes available
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat Enterprise Linux for IBM z Systems
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64
redhat/grafana<9.2.10-33.el8_10
9.2.10-33.el8_10
redhat/grafana<9.2.10-33.el8_10
9.2.10-33.el8_10
redhat/grafana-debuginfo<9.2.10-33.el8_10
9.2.10-33.el8_10
redhat/grafana-debugsource<9.2.10-33.el8_10
9.2.10-33.el8_10
redhat/grafana-selinux<9.2.10-33.el8_10
9.2.10-33.el8_10
redhat/grafana-debuginfo<9.2.10-33.el8_10
9.2.10-33.el8_10
redhat/grafana-debugsource<9.2.10-33.el8_10
9.2.10-33.el8_10
redhat/grafana-selinux<9.2.10-33.el8_10
9.2.10-33.el8_10
redhat/grafana<9.2.10-33.el8_10
9.2.10-33.el8_10
redhat/grafana-debuginfo<9.2.10-33.el8_10
9.2.10-33.el8_10
redhat/grafana-debugsource<9.2.10-33.el8_10
9.2.10-33.el8_10
redhat/grafana-selinux<9.2.10-33.el8_10
9.2.10-33.el8_10
redhat/grafana<9.2.10-33.el8_10.aa
9.2.10-33.el8_10.aa
redhat/grafana-debuginfo<9.2.10-33.el8_10.aa
9.2.10-33.el8_10.aa
redhat/grafana-debugsource<9.2.10-33.el8_10.aa
9.2.10-33.el8_10.aa
redhat/grafana-selinux<9.2.10-33.el8_10.aa
9.2.10-33.el8_10.aa

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/grafana to a version that resolves this vulnerability.

    Fixed in 9.2.10-33.el8_10
  2. Upgrade

    Upgrade redhat/grafana-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.2.10-33.el8_10
  3. Upgrade

    Upgrade redhat/grafana-debugsource to a version that resolves this vulnerability.

    Fixed in 9.2.10-33.el8_10
  4. Upgrade

    Upgrade redhat/grafana-selinux to a version that resolves this vulnerability.

    Fixed in 9.2.10-33.el8_10
  5. Upgrade

    Upgrade redhat/grafana to a version that resolves this vulnerability.

    Fixed in 9.2.10-33.el8_10.aa
  6. Upgrade

    Upgrade redhat/grafana-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.2.10-33.el8_10.aa
  7. Upgrade

    Upgrade redhat/grafana-debugsource to a version that resolves this vulnerability.

    Fixed in 9.2.10-33.el8_10.aa
  8. Upgrade

    Upgrade redhat/grafana-selinux to a version that resolves this vulnerability.

    Fixed in 9.2.10-33.el8_10.aa

Event History

Sep 2, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software
Advisory Published
via Red Hat·05:34 AM
Data Sourced
via Red Hat·05:34 AM
Severity

Frequently Asked Questions

1

Which package variants and platforms are listed for this advisory?

The listed package variants are grafana, grafana-debuginfo, grafana-debugsource, and grafana-selinux. Listed platforms are Red Hat Enterprise Linux for Power, little endian; Power, little endian Extended Life Cycle; x86_64 Extended Life Cycle; and ARM 64.

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