{"answers":{"affected":"1 open source package ship an affected version, including elasticsearch. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-56148 in the wild and no public exploit code.","fix":"Upgrade elasticsearch to a fixed version for your release line: 8.19.17, 9.3.6 or 9.4.3.","what":"CVE-2026-56148 is a medium-severity denial of service vulnerability in Elastic Elasticsearch, published on 1 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-56148 and fix it if it is affected.\n\nWhat it is: CVE-2026-56148 is a medium-severity denial of service vulnerability in Elastic Elasticsearch, published on 1 Jul 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-2026-56148 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- elasticsearch (Bitnami): affected from 8.0.0; fixed in 8.19.17, 9.3.6, 9.4.3\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-2026-56148/ (Markdown: https://insights.sbomify.com/CVE-2026-56148/index.md)","id":"CVE-2026-56148","markdown":"https://insights.sbomify.com/CVE-2026-56148/index.md","name":"CVE-2026-56148","record":{"aliases":["BIT-elasticsearch-2026-56148","CLEANSTART-2026-MI40861","CLEANSTART-2026-TB71295","GHSA-j6j2-p5xw-w2j8","MINI-2f4x-6w8r-6r62","MINI-37rw-4g2m-hq7h","MINI-4xpc-vp8r-wg35","MINI-5gvr-g2vj-p6xp","MINI-6wwr-4q59-9g24","MINI-76fj-fx54-c36v","MINI-c52v-5rjh-m58x","MINI-ccp7-656f-mvj7","MINI-cv3j-hr8j-qh8j","MINI-g8pm-6v2q-hqfh","MINI-gff3-679j-j5j5","MINI-gx6q-vxr6-r46v","MINI-hh7p-444q-m624","MINI-p9mv-7p4x-m26v","MINI-qq67-wm3h-3pwq","MINI-r48g-qxcw-h928","MINI-v38w-qvp4-6r8j","MINI-vfqh-68w2-3x58","MINI-vwj4-mrp2-q4p6","UBUNTU-CVE-2026-56148"],"analysis":{"component_type":"database","fix_type":"upgrade","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 a crafted query that triggers uncontrolled recursion and excessive resource consumption.","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 a denial of service via Excessive Allocation (CAPEC-130). An authenticated user can submit a specially crafted query that causes excessive resource consumption while the request is processed, which may render the affected node unavailable.","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-2026-56148","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":"Allocation of Resources Without Limits or Throttling in Elasticsearch Leading to Denial of Service","id":"CVE-2026-56149"},"packages":[{"ecosystem":"Bitnami","fixed":["8.19.17","9.3.6","9.4.3"],"introduced":["8.0.0","9.0.0","9.4.0"],"last_affected":[],"package":"elasticsearch","purl":"pkg:bitnami/elasticsearch","source":"BIT-elasticsearch-2026-56148"}],"prev":{"headline":"Missing authorization in Kibana","id":"CVE-2026-56147"},"products":["Elasticsearch"],"published":"2026-07-01","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":"2026-07-01","vendors":["Elastic"]},"summary":"An authenticated user can cause a denial of service in Elasticsearch by submitting a crafted query that triggers uncontrolled recursion and excessive resource consumption.","url":"https://insights.sbomify.com/CVE-2026-56148/"}