CVE record · CVE-2026-19475

SQL Data Source Plugin: OOM DoS via $__timeGroup macro

CVSS 6.5 MediumEPSS 0.0042 · 36th percentile

Published by the CVE Program (CNA: GRAFANA) at 2 Sept 2026, 15:56 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Grafana	PostgreSQL Datasource	affected 13.0.0 to 13.0.1, inclusive semver Other versions: unaffected
Grafana	MySQL Datasource	affected 13.0.0 to 13.0.2, inclusive semver Other versions: unaffected
Grafana	Grafana OSS	affected 11.6.0 to 11.6.16, inclusive semver affected 12.0.0 to 12.0.10, inclusive semver affected 12.1.0 to 12.1.10, inclusive semver affected 12.2.0 to 12.2.10, inclusive semver affected 12.3.0 to 12.3.11, inclusive semver affected 12.4.0 to 12.4.9, inclusive semver affected 13.0.0 to 13.0.7, inclusive semver affected 13.1.0 to 13.1.4, inclusive semver Other versions: unaffected
Grafana	Microsoft SQL Server Datasource	affected 13.0.0 to 13.0.1, inclusive semver Other versions: unaffected

Identifiers: CVE-2026-19475
CNA: GRAFANA
Weakness (CWE): CWE-400
Tags: Grafana PostgreSQL Datasource
Grafana MySQL Datasource
Grafana OSS
Grafana Microsoft SQL Server Datasource
Denial of service
Published: 2 Sept 2026
Updated: 3 Sept 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
6.5	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CNA (GRAFANA)

CISA KEV Not listed.
EPSS 0.0042, the 36th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 2 Sept 2026. New records show when each source confirmed them.

Sources

References from the CNA

grafana.com/security/security-advisories/cve-2026-19475 vendor-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.