Upstream information

CVE-2026-8609 at MITRE

Description

An unauthenticated attacker can repeatedly call Grafana's OAuth login route with unique values, causing unbounded memory growth that can eventually exhaust memory and crash the Grafana instance (denial of service).

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v3 Scores
CVSS detail CNA (Grafana Labs) SUSE
Base Score 5.3 5.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Low Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1271330 [NEW]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Module for Package Hub 15 SP7 grafana Affected
SUSE Manager Client Tools 15 grafana Affected
SUSE Manager Client Tools for SLE 15 grafana Affected
SUSE Multi-Linux Manager Client Tools for SLE 15 grafana Affected
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise Module for Package Hub 15 SP4 grafana Affected
SUSE Linux Enterprise Module for Package Hub 15 SP5 grafana Affected
SUSE Linux Enterprise Module for Package Hub 15 SP6 grafana Affected
openSUSE Leap 15.3 grafana Affected
openSUSE Leap 15.4 grafana Affected
openSUSE Leap 15.5 grafana Affected
openSUSE Leap 15.6 grafana Affected
Products at an unknown state of their lifecycle.
SUSE Multi Linux Manager Tools SLE-15 grafana Affected
Container Status
ses/7.1/ceph/grafana
ses/7/ceph/grafana
suse/multi-linux-manager/5.2/x86_64/monitoring-grafana
grafanaAffected


SUSE Timeline for this CVE

CVE page created: Mon Jul 13 15:22:02 2026
CVE page last modified: Mon Jul 13 15:22:02 2026