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NVD security advisoryHigh

High advisory for Uncontrolled Recursion (CWE-674) in Elas

CVE-2026-115290 · Reported 3 Nov 2026

Full advisory details, affected packages, severity context, and original source.

Affected technology

Uncontrolled Recursion (CWE-674) in ElasAffected product

Advisory overview

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.

Related references

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Uncontrolled Recursion (CWE-674) in Elasticsearch can lead to denial of service via Serialized Data with Neste | Security report | Cevnitra