CVE Explorer
CVE-2026-28379
A race condition in Grafana Live allows authenticated users with Viewer role to trigger a server crash by sending concurrent requests that cause a fatal map access error. This results in complete service unavailability requiring restart of the Grafana server.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Grafana OSS","vendor":"Grafana","versions":[{"lessThanOrEqual":"11.6.14","status":"affected","version":"8.2.0","versionType":"semver"},{"lessThan":"11.6.14+security-04","status":"affected","version":"11.6.14","versionType":"custom"},{"lessThanOrEqual":"12.2.8","status":"affected","version":"12.0.0","versionType":"semver"},{"lessThan":"12.2.8+security-04","status":"affected","version":"12.2.8","versionType":"custom"},{"lessThanOrEqual":"12.3.6","status":"affected","version":"12.3.0","versionType":"semver"},{"lessThan":"12.3.6+security-04","status":"affec…
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:2eed6f63b7ea68333afd32f2b53e1f84784f3335cd3b31ec952791d7a396c9d5 · sha256:f9d8c4317832d103… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":6.5,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:2eed6f63b7ea68333afd32f2b53e1f84784f3335cd3b31ec952791d7a396c9d5 · sha256:f9d8c4317832d103… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-362","description":"CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:2eed6f63b7ea68333afd32f2b53e1f84784f3335cd3b31ec952791d7a396c9d5 · sha256:f9d8c4317832d103… · /containers/adp/0/problemTypes/0/descriptions/0
Source references
1 source assertion{"tags":["vendor-advisory"],"url":"https://grafana.com/security/security-advisories/cve-2026-28379"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:2eed6f63b7ea68333afd32f2b53e1f84784f3335cd3b31ec952791d7a396c9d5 · sha256:f9d8c4317832d103… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.