Incorrect Authorization Affecting github.com/grafana/grafana/pkg/services/ngalert/api package, versions >=11.6.9 <11.6.14>=12.1.5 <12.1.10>=12.2.2 <12.2.8>=12.3.1 <12.3.6


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.26% (18th percentile)

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  • Snyk IDSNYK-GOLANG-GITHUBCOMGRAFANAGRAFANAPKGSERVICESNGALERTAPI-15809320
  • published29 Mar 2026
  • disclosed26 Mar 2026
  • creditUnknown

Introduced: 26 Mar 2026

CVE-2026-21724  (opens in a new tab)
CWE-863  (opens in a new tab)

How to fix?

Upgrade github.com/grafana/grafana/pkg/services/ngalert/api to version 11.6.14, 12.1.10, 12.2.8, 12.3.6 or higher.

Overview

Affected versions of this package are vulnerable to Incorrect Authorization in the provisioning contact points API. An attacker can modify protected webhook URLs without possessing the required permissions by sending crafted requests as a user with the Editor role.

CVSS Base Scores

version 4.0
version 3.1