CVE-2021-22146

PoC —

CVSS 3.1

7.5 high

EPSS

36%p98

Published

Jul 21, 2021 (Jul 21, 2021)

Modified

Jun 17, 2026

Description

All versions of Elastic Cloud Enterprise has the Elasticsearch “anonymous” user enabled by default in deployed clusters. While in the default setting the anonymous user has no permissions and is unable to successfully query any Elasticsearch APIs, an attacker could leverage the anonymous user to gain insight into certain details of a deployed cluster.

Vendors: elastic
Products: elasticsearch
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (35.8%)

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