CVE-2026-92539CWE-1220CWE-639CWE-863broken-access-control

CVE-2026-92539

Medium · published October 20, 2026

CVSS v3.1
6.7
EPSS
0%
Percentile
25.9
In the wild
Unconfirmed
What it is

A service account with user-management permissions in one organization can read, modify, disable or delete users belonging to other organizations on the same Grafana instance through the SCIM API (insecure direct object reference). Only Grafana Enterprise instances with SCIM enabled are affected.

The record
Technical detail
CVSS v3.1
6.7 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00337 · 25.9th percentile
Weaknesses
CWE-1220 · Insufficient Granularity of Access Control; CWE-639 · Authorization Bypass Through User-Controlled Key; CWE-863 · Incorrect Authorization
Published
2026-10-20T21:17Z
References (1)
https://grafana.com/security/security-advisories/cve-2026-92539 · [email protected]
EPSS history
Timeline
  • 22 OCT 03:36Z
    EPSS moved — → 0%
    epss
  • 20 OCT 16:55Z
    Cross-organization user modification and deletion via the SCIM API in Grafana Enterprise
    cvelistv5
  • 20 OCT 16:55Z
    Cross-organization user modification and deletion via the SCIM API in Grafana Enterprise
    cvelistv5