SB20260415176 - Improper access control in Grafana

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Main Vulnerability Database SB20260415176

SB20260415176 - Improper access control in Grafana

Published: April 15, 2026

Security Bulletin ID SB20260415176
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Improper access control (CVE-ID: CVE-2025-12141)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote user to disclose sensitive information.

The vulnerability exists due to improper access control in contact points in Grafana alerting when invoking the test functionality after modifying the endpoint URL. A remote user can modify a contact point created by another user and trigger a test request to disclose sensitive information.

The issue can expose redacted secure settings such as authentication credentials for third-party services.


Remediation

Install update from vendor's website.

References