{"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-19475.json"},"ecosystem_specific":{},"package":{"ecosystem":"Alpine:v3.24","name":"grafana","purl":"pkg:apk/alpine/grafana?arch=source"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"12.4.14-r0"}],"type":"ECOSYSTEM"}]}],"details":"An authenticated user with permission to query a SQL data source can bypass the fix for CVE-2026-33375 by injecting the timeGroup macro through a WHERE clause, which Grafana's regex-based macro parsing does not reject. Evaluating the injected macro causes uncontrolled memory consumption that can terminate the Grafana server process, resulting in a denial of service. The Microsoft SQL Server, PostgreSQL, and MySQL data sources are affected.","id":"ALPINE-CVE-2026-19475","modified":"2026-11-04T22:30:02.816388253Z","published":"2026-09-02T16:17:15.120Z","references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2026-19475"}],"schema_version":"1.9.2","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"}],"upstream":["CVE-2026-19475"]}