CVE-2026-10601 | BDVDB-2026-342003 Detail

GrafanaGrafana OSS

Description#

A user with Viewer permissions can use specially crafted requests to the Tempo and Loki data source plugins to reach unintended backend endpoints. Depending on the backend configuration this can expose data source credentials, leak internal responses, or trigger administrative actions on the configured backend.

Impact#

Per CVSS v3.1: confidentiality impact none, integrity impact low, availability impact low. Attack vector: network.

Weaknesses#

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

References#

https://grafana.com/security/security-advisories/cve-2026-10601

Exploit#

No public exploit known

History#

Version 12026-06-22Record published in the CVE List.
Version 22026-08-27Most recent update recorded in the CVE List.

Published

Published: 2026-06-22
Last modified: 2026-08-27

Vendor information

Vendor: Grafana
Product: Grafana OSS

All Grafana vulnerabilities

Score

5.4 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 21.2.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Path Traversal

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 11.6.0 and <= 11.6.14
Fixed
Not stated
Vulnerable
>= 12.2.0 and <= 12.2.8
Fixed
Not stated
Vulnerable
>= 12.3.0 and <= 12.3.6
Fixed
Not stated
Vulnerable
>= 12.4.0 and <= 12.4.3
Fixed
Not stated
Vulnerable
>= 13.0.0 and <= 13.0.1
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

5.4 Medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	Low
User Interaction	None
Scope	Unchanged
Confidentiality	None
Integrity	Low
Availability	Low

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).