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CVE-2026-88858

6.5 medium Published
NVD · CVE.org

A user with the Viewer role in Grafana can crash the server by submitting a crafted server-side math expression (uncontrolled recursion). A user with permission to provision alert rules can make the outage persist across restarts.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 3

  1. StatusReceived → PublishedNVD modified 2026-10-28 16:50
  2. StatusPublished → ReceivedNVD modified 2026-10-28 17:18
  3. First seenCVSS 6.5 · grafanaNVD modified 2026-10-28 16:50

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 1