CVE-2026-27880 in Grafana
Summary
The OpenFeature feature toggle evaluation endpoint reads unbounded values into memory, which can cause out-of-memory crashes.
Responsible
GRAFANA
Reservation
02/24/2026
Disclosure
03/27/2026
Entries
VulDB provides additional information and datapoints for this CVE:
| ID | Vulnerability | CWE | Exp | Cou | CVE |
|---|---|---|---|---|---|
| 353917 | Grafana OpenFeature denial of service | 404 | Not defined | Official fix | CVE-2026-27880 |