{"answers":{"affected":"1 open source package ship an affected version, including elasticsearch. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-103006 in the wild and no public exploit code.","fix":"Upgrade elasticsearch to a fixed version for your release line: 8.19.21, 9.4.6 or 9.5.2.","what":"CVE-2026-103006 is a medium-severity denial of service vulnerability in Elastic Elasticsearch, published on 6 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-103006 and fix it if it is affected.\n\nWhat it is: CVE-2026-103006 is a medium-severity denial of service vulnerability in Elastic Elasticsearch, published on 6 Oct 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-2026-103006 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- elasticsearch (Bitnami): affected from 8.0.0; fixed in 8.19.21, 9.4.6, 9.5.2\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-2026-103006/ (Markdown: https://insights.sbomify.com/CVE-2026-103006/index.md)","id":"CVE-2026-103006","markdown":"https://insights.sbomify.com/CVE-2026-103006/index.md","name":"CVE-2026-103006","record":{"aliases":["AZL-106724","BIT-elasticsearch-2026-103006","CLEANSTART-2026-GV77140","GHSA-crr5-288w-ffvf","MINI-4qff-rwfj-5fwp","MINI-5fq5-43gv-jrxv","MINI-5hrj-x9vh-jcx7","MINI-63gf-2g6p-f62m","MINI-8q8v-fpqm-2795","MINI-94rh-f6qc-rc3g","MINI-94w2-mmv9-qrxp","MINI-96wp-7jgg-2qjf","MINI-9942-r63m-c7ch","MINI-cghh-vppf-c9xm","MINI-ffff-5h3w-8qhm","MINI-gqj7-p8x5-9mv7","MINI-h8ch-7r7v-44v5","MINI-h99v-66wc-9r9r","MINI-mpr8-hhm9-3vxg","MINI-phpg-pc9m-j2h5","MINI-q363-qwv3-83w7","MINI-rcc4-mwgq-jwp9","MINI-rm3x-r3p8-8964","MINI-w7m4-qx8r-93v6","MINI-xrp4-fjwc-hqwr"],"analysis":{"component_type":"database","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Elasticsearch search engine","requires_auth":"low_privilege","summary":"An authenticated user can cause a denial of service in Elasticsearch by submitting deeply nested aggregation requests that trigger uncontrolled recursion.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"elastic","cpe":[{"product":"elasticsearch","vendor":"elastic"}],"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-674","name":"Uncontrolled Recursion"}],"description":"Uncontrolled Recursion (CWE-674) in Elasticsearch can lead to Denial of Service via a specially crafted, deeply nested request submitted to the aggregation feature of the search API. Elasticsearch contains an uncontrolled recursion weakness in its search aggregation processing. An authenticated user with read access to a single index can submit a specially crafted request containing deeply nested aggregation definitions. Processing this request triggers unbounded recursive execution that exhausts the server process's available resources, causing the affected node to terminate. The node does not recover automatically and requires manual intervention to restore 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":"Uncontrolled Recursion in Elasticsearch Leading to Denial of Service","id":"CVE-2026-103006","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"elastic:elasticsearch","products":["elastic:elasticsearch"],"type":"denial_of_service","year":"2026"},"n_packages":1,"n_references":1,"next":{"headline":"Incorrect Authorization in Elasticsearch Leading to Privilege Escalation","id":"CVE-2026-103007"},"packages":[{"ecosystem":"Bitnami","fixed":["8.19.21","9.4.6","9.5.2"],"introduced":["8.0.0","9.0.0","9.5.0"],"last_affected":[],"package":"elasticsearch","purl":"pkg:bitnami/elasticsearch","source":"BIT-elasticsearch-2026-103006"}],"prev":{"headline":"Memory Allocation with Excessive Size Value in Elasticsearch Leading to Denial of Service","id":"CVE-2026-103005"},"products":["Elasticsearch"],"published":"2026-10-06","related":[{"cvss_score":9.8,"headline":"Elasticsearch Groovy Scripting Engine Remote Code Execution","id":"CVE-2015-1427","kev_date_added":"2022-03-25","published":"2015-02-17"},{"cvss_score":8.1,"headline":"Elasticsearch Remote Code Execution","id":"CVE-2014-3120","kev_date_added":"2022-03-25","published":"2014-07-28"},{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2015-5377","kev_date_added":null,"published":"2018-03-06"},{"cvss_score":8.8,"headline":"Deserialization of Untrusted Data in Elasticsearch Leading to Remote Code Execution","id":"CVE-2026-72649","kev_date_added":null,"published":"2026-09-01"},{"cvss_score":8.8,"headline":"Use of Out-of-range Pointer Offset in the Elasticsearch Machine Learning Native Inference Process","id":"CVE-2026-72642","kev_date_added":null,"published":"2026-08-13"},{"cvss_score":8.8,"headline":"Privilege Escalation Flaw in Elasticsearch","id":"CVE-2020-7014","kev_date_added":null,"published":"2020-06-03"},{"cvss_score":8.8,"headline":"Improper Privilege Management in Elasticsearch","id":"CVE-2020-7009","kev_date_added":null,"published":"2020-03-31"}],"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":"2026-10-06","vendors":["Elastic"]},"summary":"An authenticated user can cause a denial of service in Elasticsearch by submitting deeply nested aggregation requests that trigger uncontrolled recursion.","url":"https://insights.sbomify.com/CVE-2026-103006/"}