CVE-2021-22146

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.

• http://packetstormsecurity.com/files/163655/Elasticsearch-ECE-7.13.3-Database-Disclosure.htmlExploit, Third Party Advisory, VDB Entry
• https://discuss.elastic.co/t/elastic-cloud-enterprise-security-update/279180Vendor Advisory
• https://security.netapp.com/advisory/ntap-20210819-0005/Third Party Advisory
• http://packetstormsecurity.com/files/163655/Elasticsearch-ECE-7.13.3-Database-Disclosure.htmlExploit, Third Party Advisory, VDB Entry
• https://discuss.elastic.co/t/elastic-cloud-enterprise-security-update/279180Vendor Advisory
• https://security.netapp.com/advisory/ntap-20210819-0005/Third Party Advisory

Published

Jul 21, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

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