CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2026-27880
High (7.5) in grafana grafana. EPSS 0.8% chance of exploitation in the next 30 days.
The OpenFeature feature toggle evaluation endpoint reads unbounded values into memory, which can cause out-of-memory crashes.
Severity
- EPSS
- 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-787, CWE-125, CWE-770
- Published
- Modified
- Record from
- the NVD, synced
Affected
- grafana:grafana
References
- 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