high7.5
CVE-2026-27880
The OpenFeature feature toggle evaluation endpoint reads unbounded values into memory, which can cause out-of-memory crashes.
Impact
The OpenFeature feature toggle evaluation endpoint reads unbounded values into memory, which can cause out-of-memory crashes.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Grafana | Grafana | before 12.1.0 from 12.1.10 before 12.2.0 from 12.2.8 before 12.3.0 from 12.3.6 before 12.4.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://grafana.com/security/security-advisories/cve-2026-27880
- https://access.redhat.com/security/cve/CVE-2026-27880
- https://bugzilla.redhat.com/show_bug.cgi?id=2452295
- https://grafana.com/security/security-advisories/cve-2026-27880
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-27880.json