{"schemaVersion":3,"id":"CVE-2022-31176","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Grafana Image Renderer is a Grafana backend plugin that handles rendering of panels & dashboards to PNGs using a headless browser (Chromium/Chrome). An internal security review identified an unauthorized file disclosure vulnerability. It is possible for a malicious user to retrieve unauthorized files under some network conditions or via a fake datasource (if user has admin permissions in Grafana). All Grafana installations should be upgraded to version 3.6.1 as soon as possible. As a workaround it is possible to [disable HTTP remote rendering](https://grafana.com/docs/grafana/latest/setup-grafana/configure-grafana/#plugingrafana-image-renderer).","dates":{"published":"2022-09-02T00:00:00.000Z","modified":"2025-04-23T17:32:35.024Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.3,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":8.3,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.1,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01114,"percentile":0.65702,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.01114},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.0122,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.0122,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.0122,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.0122,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.0122,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01229,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01229,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.01114,"percentile":0.65702}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01114,"percentile":null},{"date":"2026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