UBUNTU-CVE-2026-21724

See a problem?
Please try reporting it to the source first.

Source

https://ubuntu.com/security/CVE-2026-21724

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-21724.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-21724

Upstream

CVE-2026-21724

Published

2026-03-26T21:17:00Z

Modified

2026-04-16T10:52:19.530711Z

Severity

5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

A vulnerability has been discovered in Grafana OSS where an authorization bypass in the provisioning contact points API allows users with Editor role to modify protected webhook URLs without the required alert.notifications.receivers.protected:write permission.

References

Affected packages

Ubuntu:16.04:LTS / grafana

Package

Name: grafana
Purl: pkg:deb/ubuntu/grafana@2.6.0+dfsg-1?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown 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-2026-21724.json"