CVE-2026-100105
Alerting contact point authorization bypass via schema downgrade
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).
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| Grafana Enterprise Grafana |
≥ 12.4.0; ≤ 12.4.13 (affected, semver) ≥ 13.0.0; ≤ 13.0.11 (affected, semver) ≥ 13.1.0; ≤ 13.1.8 (affected, semver) ≥ 13.2.0; ≤ 13.2.4 (affected, semver) Other versions: unaffected |
CNA: GRAFANA |
| Grafana OSS Grafana |
≥ 12.4.0; ≤ 12.4.13 (affected, semver) ≥ 13.0.0; ≤ 13.0.11 (affected, semver) ≥ 13.1.0; ≤ 13.1.8 (affected, semver) ≥ 13.2.0; ≤ 13.2.4 (affected, semver) Other versions: unaffected |
CNA: GRAFANA |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 3.1 / 7.7 high |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N | CNA: GRAFANA |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://grafana.com/security/security-advisories/cve-2026-100105CNA: GRAFANA · vendor-advisory
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