CVE

CVE-2021-22145

6.5

CVSS

Description

A memory disclosure vulnerability was identified in Elasticsearch 7.10.0 to 7.13.3 error reporting. A user with the ability to submit arbitrary queries to Elasticsearch could submit a malformed query that would result in an error message returned containing previously used portions of a data buffer. This buffer could contain sensitive information such as Elasticsearch documents or authentication details.

Attack Vector

Privileges Req.

User Interaction

elasticsearch

Updated Sep 26, 2026View on NVD →

S4E scanner

mediumProduct Based Web Vulnerabilities~10 seconds

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CVE-2021-22145 scanner - Memory Disclosure vulnerability in Elasticsearch

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CVE history: elasticsearch

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