What is CVE-2026-28380?

CVE-2026-28380 is a security advisory published by Grafana Labs Security. BAC in Snapshot API allows deletion of unauthorized dashboard snapshots

Why does CVE-2026-28380 have no CVE ID yet?

Grafana Labs Security published this advisory directly to customers before NVD assigned a CVE ID. This is the embargo-window disclosure pattern — vendors notify customers on day 0; NVD's public record follows days to weeks later.

CVE-2026-28380Disclosed before NVD

BAC in Snapshot API allows deletion of unauthorized dashboard snapshots

Vendor

Grafana Labs Security

Published

May 13, 2026

Last Modified

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📋 Description

Any Editor could delete any snapshot, even if they have no access to read or write them. This vulnerability was reported via our bug bounty program.

🔗 References (1)

advisoryhttps://grafana.com/security/security-advisories/cve-2026-28380/