{"id":"BIT-grafana-2026-27880","summary":"OpenFeature evaluation API reads input data with no bounds","details":"The OpenFeature feature toggle evaluation endpoint reads unbounded values into memory, which can cause out-of-memory crashes.","aliases":["CVE-2026-27880"],"modified":"2026-09-08T08:47:51.446348007Z","published":"2026-04-01T08:41:13.459Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*","cpe:2.3:a:grafana:grafana:*:*:*:*:*:go:*:*"]},"references":[{"type":"ADVISORY","url":"https://grafana.com/security/security-advisories/cve-2026-27880"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27880"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2026-27880"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2452295"},{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-27880.json"}],"affected":[{"package":{"name":"grafana","ecosystem":"Bitnami","purl":"pkg:bitnami/grafana"},"ranges":[{"type":"SEMVER","events":[{"introduced":"12.1.0"},{"fixed":"12.1.10"},{"introduced":"12.2.0"},{"fixed":"12.2.8"},{"introduced":"12.3.0"},{"fixed":"12.3.6"},{"introduced":"12.4.0"},{"fixed":"12.4.2"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/grafana/BIT-grafana-2026-27880.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}],"schema_version":"1.9.0"}