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Elastic — Vulnerabilities & Security Advisories 396

Browse all 396 CVE security advisories affecting Elastic. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Elastic operates as a search and analytics engine, primarily powering the ELK Stack for log management and data visualization. With 223 recorded Common Vulnerabilities and Exposures, the platform has historically been susceptible to critical flaws, including remote code execution, cross-site scripting, and privilege escalation vulnerabilities. These issues often stem from improper input validation and authentication bypasses within its Java-based architecture. Notable incidents involve unauthorized access to sensitive data through exposed APIs, highlighting risks associated with default configurations. The sheer volume of CVEs suggests persistent challenges in securing complex distributed systems. While the software remains a cornerstone for enterprise search, its extensive attack surface requires rigorous patching and strict access controls to mitigate the high probability of exploitation by threat actors targeting its widespread deployment infrastructure.

CVE ID Title CVSS Severity Published
CVE-2026-102407 Incorrect Authorization in Elasticsearch Leading to Unauthorized Data Stream Modification — Elasticsearch CWE-863 5.4 Medium 2026-10-06
CVE-2026-102406 Authorization Bypass Through User-Controlled Key in Kibana Leading to Cross-Tenant Data Interception — Kibana CWE-639 8.8 High 2026-10-06
CVE-2026-102404 Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service — Elasticsearch CWE-400 6.5 Medium 2026-10-06
CVE-2026-94408 Uncontrolled Resource Consumption in Elasticsearch Leading to denial of service — Elasticsearch CWE-400 4.9 Medium 2026-09-26
CVE-2026-94397 Uncontrolled Resource Consumption in Elasticsearch Leading to denial of service — Elasticsearch CWE-400 6.5 Medium 2026-09-26
CVE-2026-94396 Uncontrolled Resource Consumption in Elasticsearch Leading to denial of service — Elasticsearch CWE-400 6.5 Medium 2026-09-26
CVE-2026-94400 Uncontrolled Resource Consumption in Kibana Leading to denial of service — Kibana CWE-400 6.5 Medium 2026-09-26
CVE-2026-94399 Uncontrolled Resource Consumption in Elasticsearch Leading to denial of service — Elasticsearch CWE-400 6.5 Medium 2026-09-26
CVE-2026-94398 Uncontrolled Resource Consumption in Elasticsearch Leading to denial of service — Elasticsearch CWE-400 6.5 Medium 2026-09-26
CVE-2026-82300 Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service — Elasticsearch CWE-400 6.5 Medium 2026-09-26
CVE-2026-82294 Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service — Elasticsearch CWE-400 6.5 Medium 2026-09-26
CVE-2026-78582 Missing Authorization in Kibana Leading to Unauthorized Deletion of Data — Kibana CWE-862 6.5 Medium 2026-09-26
CVE-2026-72662 Authorization Bypass Through User-Controlled Key in Kibana Leading to Unauthorized Disclosure, Modification, and Deletion of Data — Kibana CWE-639 6.3 Medium 2026-09-26
CVE-2026-72668 Unintended Proxy or Intermediary ('Confused Deputy') in Kibana Leading to Privilege Escalation — Kibana CWE-441 7.3 High 2026-09-26
CVE-2026-82302 Incorrect Authorization in Kibana Leading to Unauthorized Configuration Modification — Kibana CWE-863 8.1 High 2026-09-03
CVE-2026-82299 Incorrect Authorization in Kibana Leading to Information Disclosure — Kibana CWE-863 6.5 Medium 2026-09-03
CVE-2026-82298 Incorrect Authorization in Kibana Leading to Denial of Service — Kibana CWE-863 4.3 Medium 2026-09-03
CVE-2026-78596 Missing Authorization in Kibana Leading to Unauthorized Cross-Space Write Operations — Kibana CWE-862 4.3 Medium 2026-09-03
CVE-2026-78595 Missing Authorization in Kibana Fleet Plugin Leading to Cross-Space Agent Data Disclosure — Kibana CWE-862 4.3 Medium 2026-09-03
CVE-2026-78593 Improper Control of Generation of Code in Kibana Leading to Privilege Escalation — Kibana CWE-94 4.3 Medium 2026-09-03
CVE-2026-78583 Incorrect Authorization in Kibana Leading to Privilege Escalation — Kibana CWE-863 8.1 High 2026-09-03
CVE-2026-82293 Incorrect Authorization in Kibana Leading to Unauthorized Resource Consumption — Kibana CWE-863 4.3 Medium 2026-09-02
CVE-2026-78588 Allocation of Resources Without Limits or Throttling in Filebeat Leading to Denial of Service — Filebeat CWE-770 6.5 Medium 2026-09-02
CVE-2026-78587 Incorrect Authorization in Fleet Server Leading to Denial of Service of Agent Upload Operations — Fleet Server CWE-863 3.1 Low 2026-09-02
CVE-2026-78586 Allocation of Resources Without Limits or Throttling in Kibana Leading to Denial of Service — Kibana CWE-770 6.5 Medium 2026-09-02
CVE-2026-78584 Observable Response Discrepancy in Kibana Leading to Cross-Space Information Disclosure — Kibana CWE-204 4.3 Medium 2026-09-02
CVE-2026-78591 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in Kibana Leading to Unauthorized Resource Deletion — Kibana CWE-22 6.3 Medium 2026-09-02
CVE-2026-78590 Improper Limitation of a Pathname to a Restricted Directory in Kibana Leading to Unauthorized Deletion of Privileged Resources — Kibana CWE-22 7.3 High 2026-09-02
CVE-2026-78599 Stored Path Traversal in Kibana Leading to Unauthorized Deletion of Internal Resources — Kibana CWE-22 6.5 Medium 2026-09-02
CVE-2026-78598 Incorrect Authorization in Kibana Leading to Unauthorized Cross-Space Exposure of Machine Learning Job Data — Kibana CWE-863 5.4 Medium 2026-09-02

This page lists every published CVE security advisory associated with Elastic. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.