CVE-2026-13719CWE-200CWE-863broken-access-controlinformation-disclosure

CVE-2026-13719

Medium · published September 30, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
21.6
In the wild
Unconfirmed
What it is

An authenticated user can list alert rules stored in folders they are not allowed to read through the alert rules API list endpoint. When the set of folders the user may read was empty, the folder restriction was dropped and every alert rule in the organization was returned. From Grafana 13.1.0, any user can trigger this with a folder filter. The exposed data is rule configuration; data source credentials are not exposed.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00301 · 21.6th percentile
Weaknesses
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor; CWE-863 · Incorrect Authorization
Published
2026-09-30T15:16Z
References (1)
https://grafana.com/security/security-advisories/cve-2026-13719 · [email protected]
EPSS history
Timeline
  • 02 OCT 03:41Z
    EPSS moved — → 0%
    epss
  • 30 SEP 11:06Z
    Alert rules in restricted folders disclosed via the alert rules list API
    cvelistv5