Information Exposure Affecting github.com/grafana/grafana/pkg/services/ngalert/accesscontrol package, versions <12.4.0
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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- published15 Apr 2026
- disclosed15 Apr 2026
- creditUnknown
Introduced: 15 Apr 2026
CVE-2025-12141 (opens in a new tab)How to fix?
Upgrade github.com/grafana/grafana/pkg/services/ngalert/accesscontrol to version 12.4.0 or higher.
Overview
Affected versions of this package are vulnerable to Information Exposure via “Contact Point Writer” role that by default grants permission to alert.notifications:write or alert.notifications.receivers:test actions. An attacker can gain unauthorized access to sensitive configuration data, such as authentication credentials for third-party services, by modifying the endpoint URL of contact points created by other users and invoking the test functionality.