synced 8 MIN AGO
01 Record

CVE-2026-42127

Pre-authentication denial of service in the public dashboard query endpoint

HighPUBLISHEDCNA: GRAFANA
CNA base score7.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

02 Description

Pre-authentication denial of service in the public dashboard query endpoint

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.43% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 37.2% of scored records. A rank, not a probability.
NVD base score
7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-07-10.
Red Hat severity
Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-06-22 16:31Z4 MO AGO
Last updated
2026-08-27 17:22Z2 MO AGO
Reserved
2026-04-24
Assigning CNA
GRAFANA
Record state
PUBLISHED
Severity
High (CVSS 7.5)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
  • CWE-400Uncontrolled Resource ConsumptionClass
  • CWE-770Allocation of Resources Without Limits or ThrottlingBase
Data version
5.2
Document digest
d20f987a29b4ed3313daf02b2808640c106b7b9003e03cb29eef81d5f376b8f8

05 Affected products

VendorProductVersionsPlatforms
GrafanaGrafana Enterprise11.6.0 to 11.6.14, 12.2.0 to 12.2.8, 12.3.0 to 12.3.6, 12.4.0 to 12.4.3, 13.0.0 to 13.0.1—
GrafanaGrafana OSS11.6.0 to 11.6.14, 12.2.0 to 12.2.8, 12.3.0 to 12.3.6, 12.4.0 to 12.4.3, 13.0.0 to 13.0.1—

06 References

07 Fixed in

AlmaLinux 8

  • grafana
    Fixed in 9.2.10-32.el8_10.1
  • grafana-selinux
    Fixed in 9.2.10-32.el8_10.1

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

AlmaLinux 9

  • grafana
    Fixed in 10.2.6-23.el9_8.1
  • grafana-selinux
    Fixed in 10.2.6-23.el9_8.1

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

AlmaLinux 10

  • grafana
    Fixed in 10.2.6-28.el10_2.4
  • grafana-selinux
    Fixed in 10.2.6-28.el10_2.4

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 8

  • grafana
    Fixed in 9.2.10-32.el8_10.1
  • grafana-selinux
    Fixed in 9.2.10-32.el8_10.1

Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 9

  • grafana
    Fixed in 10.2.6-23.el9_8.1
  • grafana-selinux
    Fixed in 10.2.6-23.el9_8.1

Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 10

  • grafana
    Fixed in 10.2.6-28.el10_2.4
  • grafana-selinux
    Fixed in 10.2.6-28.el10_2.4

Derived from AlmaLinux 10. Partial coverage: only packages taken from AlmaLinux 10 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 16.04 LTS

  • grafana
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.