CVE-2026-27880
OpenFeature evaluation API reads input data with no bounds
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
4th
The OpenFeature feature toggle evaluation endpoint reads unbounded values into memory, which can cause out-of-memory crashes.
| Vendor | grafana |
| Product | grafana |
| Ecosystems | |
| Industries | Technology |
| Published | Mar 27, 2026 |
| Last Updated | Apr 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Grafana / Grafana
v12.1.0 < v12.1.10 v12.2.0 < v12.2.8 v12.3.0 < v12.3.6 v12.4.0 < v12.4.2