{"answers":{"affected":"1 open source package ship an affected version, including grafana. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-28383 in the wild and no public exploit code.","fix":"Upgrade grafana to a fixed version for your release line: 11.6.14, 12.2.8, 12.3.6 or 12.4.3.","what":"CVE-2026-28383 is a medium-severity denial of service vulnerability in Grafana Grafana, published on 13 May 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-28383 and fix it if it is affected.\n\nWhat it is: CVE-2026-28383 is a medium-severity denial of service vulnerability in Grafana Grafana, published on 13 May 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-2026-28383 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- grafana (Bitnami): affected from 6.7.0; fixed in 11.6.14, 12.2.8, 12.3.6, 12.4.3, 13.0.1\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-2026-28383/ (Markdown: https://insights.sbomify.com/CVE-2026-28383/index.md)","id":"CVE-2026-28383","markdown":"https://insights.sbomify.com/CVE-2026-28383/index.md","name":"CVE-2026-28383","record":{"aliases":["BIT-grafana-2026-28383","GHSA-9mfc-92xm-c5mf","MINI-2p8w-vm68-9cq7","MINI-5jqw-cf9f-8g8j","MINI-5rrq-hch6-7v5m","MINI-66mv-74m5-wf2p","MINI-6g8h-89pf-qmwx","MINI-7jhx-pfx6-2838","MINI-8775-989w-9xrj","MINI-93cp-qxmq-5m5w","MINI-96g5-rg94-qmfj","MINI-9gjv-whv3-rhr2","MINI-cv28-xgpg-597v","MINI-cx68-9f7j-4mcp","MINI-gx93-74f6-x6m4","MINI-gxhv-m33c-9mfp","MINI-h4q8-9hpw-2694","MINI-rxw9-j4vg-w44c","UBUNTU-CVE-2026-28383"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Grafana OSS","requires_auth":"low_privilege","summary":"An authenticated user can trigger a denial of service in Grafana OSS by causing unbounded memory allocation via the plugin resources endpoint.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GRAFANA","cpe":[{"product":"grafana","vendor":"grafana"}],"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-770","name":"Allocation of Resources Without Limits or Throttling"}],"description":"A request to the Grafana plugin resources endpoint can cause unbounded memory allocation by reading the entire request body into memory. An authenticated user can exploit this to trigger an out-of-memory condition, potentially causing a denial of service.","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":"Grafana plugin resources can lead to unbounded memory allocation","id":"CVE-2026-28383","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"grafana:grafana","products":["grafana:grafana"],"type":"denial_of_service","year":"2026"},"n_packages":1,"n_references":1,"next":{"headline":"Authenticated RCE via unsanitized compression_algorithm","id":"CVE-2026-28384"},"packages":[{"ecosystem":"Bitnami","fixed":["11.6.14","12.2.8","12.3.6","12.4.3","13.0.1"],"introduced":["6.7.0","12.0.0","12.3.0","12.4.0","13.0.0"],"last_affected":[],"package":"grafana","purl":"pkg:bitnami/grafana","source":"BIT-grafana-2026-28383"}],"prev":{"headline":"Local File Read/Write to Potential Privilege Escalation via Snowflake GET/PUT","id":"CVE-2026-28381"},"products":["Grafana OSS"],"published":"2026-05-13","related":[{"cvss_score":7.5,"headline":"Grafana Path Traversal","id":"CVE-2021-43798","kev_date_added":"2025-10-09","published":"2021-12-07"},{"cvss_score":10,"headline":"Incorrect privilege assignment","id":"CVE-2025-41115","kev_date_added":null,"published":"2025-11-21"},{"cvss_score":9.8,"headline":"Grafana vulnerable to race condition allowing privilege escalation","id":"CVE-2022-39328","kev_date_added":null,"published":"2022-11-08"},{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2022-28660","kev_date_added":null,"published":"2022-05-20"},{"cvss_score":9.8,"headline":"Information disclosure in n/a","id":"CVE-2022-26148","kev_date_added":null,"published":"2022-03-21"},{"cvss_score":9.8,"headline":"Grafana Authentication Bypass","id":"CVE-2018-15727","kev_date_added":null,"published":"2018-08-29"},{"cvss_score":9.4,"headline":"Grafana SQL Expressions allow for remote code execution","id":"CVE-2024-9264","kev_date_added":null,"published":"2024-10-18"}],"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":"US public information, NVD API terms","name":"NVD"},{"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":"2026-08-27","vendors":["Grafana"]},"summary":"An authenticated user can trigger a denial of service in Grafana OSS by causing unbounded memory allocation via the plugin resources endpoint.","url":"https://insights.sbomify.com/CVE-2026-28383/"}