CVE-2026-100105

Alerting contact point authorization bypass via schema downgrade

State: Published
Severity: 7.7 High
Published: Oct 28, 2026
Updated: Oct 28, 2026
Reserved: Sep 25, 2026

Description

A user with permission to edit contact points but not their protected fields can change protected settings, such as a contact point's destination URL, by switching an integration to a legacy schema version, which can expose stored credentials and redirect alert notifications (incorrect authorization).

Scores

CVSS	Score	Vector	Source
3.1	7.7 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N	GRAFANA

Weaknesses

CWE-863

Affected Products

Product	Versions
Grafana EnterpriseGrafana	12.4.0 through 12.4.13Affected 13.0.0 through 13.0.11Affected 13.1.0 through 13.1.8Affected 13.2.0 through 13.2.4Affected
Grafana OSSGrafana	12.4.0 through 12.4.13Affected 13.0.0 through 13.0.11Affected 13.1.0 through 13.1.8Affected 13.2.0 through 13.2.4Affected

References

https://grafana.com/security/security-advisories/cve-2026-100105vendor-advisory

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