{"answers":{"affected":"2 open source packages ship an affected version, including kibana and elk. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-72632 in the wild and no public exploit code.","fix":"Upgrade kibana to a fixed version for your release line: 8.19.20, 9.4.5 or 9.5.1.","what":"CVE-2026-72632 is a high-severity vulnerability in Elastic Kibana, published on 13 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-72632 and fix it if it is affected.\n\nWhat it is: CVE-2026-72632 is a high-severity vulnerability in Elastic Kibana, published on 13 Aug 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-2026-72632 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- kibana (Bitnami): affected from 8.19.0; fixed in 8.19.20, 9.4.5, 9.5.1\n- elk (Bitnami): affected from 8.19.0; fixed in 8.19.20, 9.4.5, 9.5.1\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-2026-72632/ (Markdown: https://insights.sbomify.com/CVE-2026-72632/index.md)","id":"CVE-2026-72632","markdown":"https://insights.sbomify.com/CVE-2026-72632/index.md","name":"CVE-2026-72632","record":{"aliases":["BIT-elk-2026-72632","BIT-kibana-2026-72632","GHSA-hm4v-vwxq-29j4","MINI-592h-7gfp-qg56","MINI-8xww-8vh4-95rg","MINI-gpv9-72w7-w7fr","MINI-j35f-6c24-qqgv","MINI-qmmg-p62g-78jc","MINI-rwqr-qx3w-46r9","MINI-wcrq-qgqc-hqvw"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Kibana Fleet","requires_auth":"low_privilege","summary":"Attackers can reconstruct Elastic Agent Elasticsearch API keys via a side channel in Kibana Fleet's agent listing capability.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"elastic","cpe":[{"product":"kibana","vendor":"elastic"}],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-203","name":"Observable Discrepancy"}],"description":"Observable Discrepancy (CWE-203) in Kibana Fleet can lead to information disclosure via Excavation (CAPEC-116). Fleet removes the Elasticsearch API key value of an enrolled Elastic Agent from the responses of its agent listing capability, but that capability accepted caller-supplied filter expressions over the stored field that holds the value, and evaluated them with Kibana's own internal Elasticsearch privileges rather than the caller's. Because the number of matching agents is reported back to the caller, the difference between a matching and a non-matching filter formed a side channel from which the full API key value could be reconstructed one character at a time with a short sequence of requests.","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":"Observable Discrepancy in Kibana Fleet Leading to Disclosure of Elastic Agent Elasticsearch API Keys","id":"CVE-2026-72632","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"elastic:kibana","products":["elastic:kibana"],"type":"information_disclosure","year":"2026"},"n_packages":2,"n_references":1,"next":{"headline":"Incorrect Authorization in Kibana Leading to Unauthorized Disabling of Privilege Monitoring","id":"CVE-2026-72633"},"packages":[{"ecosystem":"Bitnami","fixed":["8.19.20","9.4.5","9.5.1"],"introduced":["8.19.0","9.0.0","9.5.0"],"last_affected":[],"package":"elk","purl":"pkg:bitnami/elk","source":"BIT-elk-2026-72632"},{"ecosystem":"Bitnami","fixed":["8.19.20","9.4.5","9.5.1"],"introduced":["8.19.0","9.0.0","9.5.0"],"last_affected":[],"package":"kibana","purl":"pkg:bitnami/kibana","source":"BIT-kibana-2026-72632"}],"prev":{"headline":"Improper Privilege Management in Kibana Fleet Leading to Over-Scoped Elastic Agent API Keys","id":"CVE-2026-72631"},"products":["Kibana"],"published":"2026-08-13","related":[{"cvss_score":9.8,"headline":"Kibana Arbitrary Code Execution","id":"CVE-2019-7609","kev_date_added":"2022-01-10","published":"2019-03-25"},{"cvss_score":9.9,"headline":"Kibana arbitrary code execution via prototype pollution","id":"CVE-2025-25015","kev_date_added":null,"published":"2025-03-05"},{"cvss_score":9.9,"headline":"Deserialization in Kibana","id":"CVE-2024-37288","kev_date_added":null,"published":"2024-09-09"},{"cvss_score":9.9,"headline":"Code injection in Kibana","id":"CVE-2023-31415","kev_date_added":null,"published":"2023-05-04"},{"cvss_score":9.8,"headline":"Information disclosure in Kibana","id":"CVE-2018-17245","kev_date_added":null,"published":"2018-12-20"},{"cvss_score":9.8,"headline":"Code injection in Kibana","id":"CVE-2018-17246","kev_date_added":null,"published":"2018-12-20"},{"cvss_score":9.1,"headline":"Kibana arbitrary code execution via prototype pollution","id":"CVE-2025-25014","kev_date_added":null,"published":"2025-05-06"}],"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":"2026-08-13","vendors":["Elastic"]},"summary":"Attackers can reconstruct Elastic Agent Elasticsearch API keys via a side channel in Kibana Fleet's agent listing capability.","url":"https://insights.sbomify.com/CVE-2026-72632/"}