Incorrect Permission Assignment for Critical Resource Affecting github.com/grafana/grafana/pkg/services/correlations package, versions <11.6.11>=12.0.0 <12.0.9>=12.1.0 <12.1.6>=12.2.0 <12.2.4>=12.3.0 <12.3.3
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMGRAFANAGRAFANAPKGSERVICESCORRELATIONS-16540563
- published8 May 2026
- disclosed15 Apr 2026
- creditGyu-hyeok Lee
Introduced: 15 Apr 2026
CVE-2026-21727 Â (opens in a new tab)How to fix?
Upgrade github.com/grafana/grafana/pkg/services/correlations to version 11.6.11, 12.0.9, 12.1.6, 12.2.4, 12.3.3 or higher.
Overview
Affected versions of this package are vulnerable to Incorrect Permission Assignment for Critical Resource in the Correlations feature due to a backward compatibility condition that allows records with org_id=0 to be accessed across organizations. An attacker with datasource management privileges can access and permanently delete correlation data belonging to other organizations by querying or deleting legacy records.