CVE-2026-115290 (GCVE-0-2026-115290)
Vulnerability from cvelistv5
Published
2026-11-03 16:43
Modified
2026-11-03 17:36
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
Summary
Uncontrolled Recursion (CWE-674) in Elasticsearch can lead to denial of service via Serialized Data with Nested Payloads (CAPEC-230). An unauthenticated attacker with network access to the remote cluster server interface of a node can send a specially crafted request that causes the node to terminate. No credentials are required. The attacker can repeat the request against each reachable node.
References
Impacted products
Vendor Product Version
Elastic Elasticsearch Version: 8.10.0   ≤ 8.19.23
Version: 9.0.0   ≤ 9.4.8
Version: 9.5.0   ≤ 9.5.5
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