{"apiVersion":"1.0","identifier":"CVE-2026-72638","description":"Uncontrolled Recursion (CWE-674) in Elasticsearch can lead to denial of service via Input Data Manipulation (CAPEC-153). An authenticated user holding only low-privileged index creation permissions can submit a single request containing a specially crafted, malformed custom analysis definition that is resolved recursively without a cycle or depth check, exhausting the thread stack and terminating the affected node.","publishedAt":"2026-08-13T20:17:24","lastModifiedAt":"2026-08-28T15:32:26","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-72638","cvssScore":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","epssProbability":0.0029,"riskScore":0.67,"affectedProduct":"Elasticsearch","affectedVersions":"unknown","vulnerabilityType":"Library","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-72638","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-72638","en":"https://www.redsauce.net/en/cves/CVE-2026-72638","fr":"https://www.redsauce.net/fr/cves/CVE-2026-72638","pt":"https://www.redsauce.net/pt/cves/CVE-2026-72638","de":"https://www.redsauce.net/de/cves/CVE-2026-72638","sk":"https://www.redsauce.net/sk/cves/CVE-2026-72638","el":"https://www.redsauce.net/el/cves/CVE-2026-72638"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-72638"}}