CVE-2026-27880

high

Grafana

CVSS v3 Base Score

7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Score

0.0%

Exploitation probability in 30 days

Top 94% most likely to be exploited

Attack Characteristics

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Confidentiality

None

Integrity

None

Availability

High

Published: March 27, 2026 (47 days ago)

Last Modified: May 10, 2026

Vendor: Grafana

Source: NVD

Description

The OpenFeature feature toggle evaluation endpoint reads unbounded values into memory, which can cause out-of-memory crashes.

CWE-787

grafana grafana