UBUNTU-CVE-2026-103506

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Source

https://ubuntu.com/security/CVE-2026-103506

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-103506.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-103506

Upstream

CVE-2026-103506

Published

2026-10-29T00:00:00Z

Modified

2026-10-29T20:04:28Z

Severity

8.9 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

An authenticated user in Grafana can read SSO client secrets and modify instance-wide SSO settings without the required permissions (missing authorization). This affects Grafana OSS and Enterprise 13.2 installations with the experimental kubernetesSsoSettingsApi feature toggle enabled, which is disabled by default.

References

Affected packages

Ubuntu:16.04:LTS / grafana

Package

Name: grafana
Purl: pkg:deb/ubuntu/grafana?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.6.0+dfsg-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "grafana",
            "binary_version":  "2.6.0+dfsg-1"
        },
        {
            "binary_name":  "grafana-data",
            "binary_version":  "2.6.0+dfsg-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-103506.json"