{"answers":{"affected":"1 open source package ship an affected version, including grafana.","exploited":"There is no known exploitation of CVE-2026-19475 in the wild and no public exploit code.","fix":"Upgrade grafana to a fixed version for your release line: 12.4.10, 13.0.8 or 13.1.5.","what":"CVE-2026-19475 is a medium-severity denial of service vulnerability in Grafana OSS, published on 2 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-19475 and fix it if it is affected.\n\nWhat it is: CVE-2026-19475 is a medium-severity denial of service vulnerability in Grafana OSS, published on 2 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-19475 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- grafana (Bitnami): affected from 11.6.0; fixed in 12.4.10, 13.0.8, 13.1.5\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-19475/ (Markdown: https://insights.sbomify.com/CVE-2026-19475/index.md)","id":"CVE-2026-19475","markdown":"https://insights.sbomify.com/CVE-2026-19475/index.md","name":"CVE-2026-19475","record":{"aliases":["BIT-grafana-2026-19475","GHSA-f7qf-p234-rj62","MINI-22g9-2rvq-fpjp","MINI-2wqj-63p3-hrvg","MINI-58cg-j6w8-xjmf","MINI-65fj-9524-fv76","MINI-9fr8-27g2-xq3j","MINI-crfj-qhwm-q8hv","MINI-fh9j-cfwg-87hj","MINI-fmqg-8mw2-2259","MINI-gmjr-9686-v48q","MINI-m244-jr65-j356","MINI-m7pw-qxq4-2vrq","MINI-phqf-r48r-9mc9","MINI-q6xg-3c5q-x4qq","MINI-rwhc-jx2g-853m","MINI-vg4v-pfxm-cc67","MINI-wr3m-f96x-5c2q"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Grafana SQL plugin","requires_auth":"low_privilege","summary":"Authenticated users can cause a denial of service in Grafana by injecting a timeGroup macro into SQL queries, leading to uncontrolled memory consumption.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GRAFANA","cpe":[],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"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.","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"SQL Data Source Plugin: OOM DoS via $__timeGroup macro","id":"CVE-2026-19475","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":1,"n_references":1,"next":{"headline":"Stack-based Buffer Overflow Vulnerability in Linux (uldaq)","id":"CVE-2026-19477"},"packages":[{"ecosystem":"Bitnami","fixed":["12.4.10","13.0.8","13.1.5"],"introduced":["11.6.0","13.0.0","13.1.0"],"last_affected":[],"package":"grafana","purl":"pkg:bitnami/grafana","source":"BIT-grafana-2026-19475"}],"prev":{"headline":"@fastify/multipart vulnerable to Denial of Service via temporary file leak on aborted upload","id":"CVE-2026-19474"},"products":["Grafana OSS","Microsoft SQL Server Datasource","MySQL Datasource","PostgreSQL Datasource"],"published":"2026-09-02","related":[],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-03","vendors":["Grafana"]},"summary":"Authenticated users can cause a denial of service in Grafana by injecting a timeGroup macro into SQL queries, leading to uncontrolled memory consumption.","url":"https://insights.sbomify.com/CVE-2026-19475/"}