BIT-grafana-2026-28379

vendorUSosv

Viewer-triggered race condition in Grafana Live leads to complete server crash

view advisory published 2026-05-15Licence: per source

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.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-28379US	—	0.26% (18th)	—	2026-05-13
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 resu…

references

External citations — patches, advisories, analysis.

https://grafana.com/security/security-advisories/cve-2026-28379ADVISORY
https://nvd.nist.gov/vuln/detail/CVE-2026-28379WEB

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