{"id":"CVE-2026-28376","summary":"Grafana Live push endpoint allows unbounded memory allocation leading to OOM","details":"The Grafana Live push endpoint can be exploited to cause unbounded memory allocation by sending a large or streaming request body, potentially leading to out-of-memory conditions. An authenticated user with access to the Grafana Live API can trigger this issue.","aliases":["BIT-grafana-2026-28376"],"modified":"2026-06-26T03:54:26.033669136Z","published":"2026-05-13T19:28:26.544Z","related":["CGA-m9mf-rg9r-rpmx","openSUSE-SU-2026:10932-1","openSUSE-SU-2026:20940-1"],"database_specific":{"cna_assigner":"GRAFANA","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/28xxx/CVE-2026-28376.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"8.0.0"},{"last_affected":"11.6.14"},{"introduced":"11.6.14"},{"fixed":"11.6.14+security-04"},{"introduced":"12.0.0"},{"last_affected":"12.2.8"},{"introduced":"12.2.8"},{"fixed":"12.2.8+security-04"},{"introduced":"12.3.0"},{"last_affected":"12.3.6"},{"introduced":"12.3.6"},{"fixed":"12.3.6+security-04"},{"introduced":"12.4.0"},{"last_affected":"12.4.3"},{"introduced":"12.4.3"},{"fixed":"12.4.3+security-02"},{"introduced":"13.0.0"},{"last_affected":"13.0.1"},{"introduced":"13.0.1"},{"fixed":"13.0.1+security-01"}]}]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/28xxx/CVE-2026-28376.json"},{"type":"ADVISORY","url":"https://grafana.com/security/security-advisories/cve-2026-28376"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28376"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/grafana/grafana","events":[{"introduced":"41f0542c1ec16ce93b336a9f5cf6eef1aba898d0"},{"fixed":"4da40799451631e6c8591c841282447cdf55be3d"},{"introduced":"4c0e7045f97f356716755b47183b22e7f12bb4bf"},{"fixed":"576f2e81b33bc857df779c95cb38effaa6c58b03"},{"introduced":"20051fb1fc604fc54aae76356da1c14612af41d0"},{"fixed":"3b85eb0d9490f36d682e4fe55684f7da7b8b99b6"},{"introduced":"d1729c53a7f44e2e58947eb44eb896c2fb1c30b3"},{"fixed":"86c83248f8739fbc178c0e5c451b44bdba7b5ed7"},{"introduced":"0"}],"database_specific":{"source":["CPE_RANGE","CPE_STRING"],"extracted_events":[{"introduced":"8.0.0"},{"fixed":"11.6.14"},{"introduced":"12.0.0"},{"fixed":"12.2.8"},{"introduced":"12.3.0"},{"fixed":"12.3.6"},{"introduced":"12.4.0"},{"fixed":"12.4.3"},{"introduced":"0"},{"last_affected":"11.6.14-NA"},{"last_affected":"11.6.14-security01"},{"last_affected":"12.2.8-NA"},{"last_affected":"12.2.8-security01"},{"last_affected":"12.3.6-NA"},{"last_affected":"12.3.6-security01"},{"last_affected":"12.4.3-NA"},{"last_affected":"13.0.0"},{"last_affected":"13.0.1-NA"}],"cpe":["cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*","cpe:2.3:a:grafana:grafana:11.6.14:-:*:*:*:*:*:*","cpe:2.3:a:grafana:grafana:11.6.14:security01:*:*:*:*:*:*","cpe:2.3:a:grafana:grafana:12.2.8:-:*:*:*:*:*:*","cpe:2.3:a:grafana:grafana:12.2.8:security01:*:*:*:*:*:*","cpe:2.3:a:grafana:grafana:12.3.6:-:*:*:*:*:*:*","cpe:2.3:a:grafana:grafana:12.3.6:security01:*:*:*:*:*:*","cpe:2.3:a:grafana:grafana:12.4.3:-:*:*:*:*:*:*","cpe:2.3:a:grafana:grafana:13.0.0:*:*:*:*:*:*:*","cpe:2.3:a:grafana:grafana:13.0.1:-:*:*:*:*:*:*"]}}],"versions":["v12.4.2","v11.6.13","v12.2.7","v12.3.5","v12.4.1","v12.3.4","v11.6.12","v12.2.6","v12.3.3","v12.2.5","v11.6.11","v12.3.2","v12.2.4","v11.6.10","pkg/promlib/v0.0.9","v12.2.3","v11.6.9","v12.3.1","v11.6.8","v12.2.2","v12.2.1","v11.6.7","v11.6.6","v11.6.5","v11.6.4","v11.6.2","v11.6.0","pkg/promlib/v0.0.8","pkg/promlib/v0.0.7","pkg/promlib/v0.0.6","pkg/promlib/v0.0.5","pkg/promlib/v0.0.4","pkg/promlib/v0.0.3","pkg/promlib/v0.0.2","pkg/promlib/v0.0.1","pkg/util/xorm/v0.0.1","v0.0.1-test","v10.0.0-preview","v0.0.0-cloud","v3.2.1-test","v8.5.16","v9.3.0-beta1","v8.4.0-beta1","v8.3.3","v6.5","v6.0.0-beta1","v5.,2.4","v5.0.0","v5.0.0-beta5","v5.0.0-beta4","v5.0.0-beta3","v5.0.0-beta2","v5.0.0-beta1","v4.6.0-beta1","v4.5.0","v4.5.0-beta1","v4.4.0","v3.1.0-beta1","v3.0.2","v3.0.1","v3.0.0-beta7","v3.0.0-beta6","v2.6.0","v2.6.0-beta1","v2.5.0","v2.0.2","v2.0.1","v2.0.0-beta3","v2.0.0-beta1","v1.9.1","v1.9.0","v1.9.0-rc1","v1.7.0-rc1","v1.6.1","v1.6.0","v1.5.4","v1.5.3","v1.5.2","v1.5.1","v1.5.0","v1.4.0","v1.3.0","v1.2.0","v1.1.0","v1.0.4","v1.0.3","v1.0.2","v1.0.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-28376.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}