Browse all 223 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-2026-26933 | Improper Validation of Array Index in Packetbeat Leading to Denial of Service — PacketbeatCWE-129 | 5.7 | Medium | 2026-03-19 |
| CVE-2026-26932 | Improper Validation of Array Index in Packetbeat Leading to Denial of Service — PacketbeatCWE-129 | 5.7 | Medium | 2026-02-26 |
| CVE-2026-0529 | Improper Validation of Array Index in Packetbeat Leading to Overflow Buffers — PacketbeatCWE-129 | 6.5 | Medium | 2026-01-14 |
| CVE-2025-68382 | Packetbeat Out-of-bounds Read — PacketbeatCWE-125 | 6.5 | Medium | 2025-12-18 |
| CVE-2025-68381 | Packetbeat Improper Bounds Check — PacketbeatCWE-787 | 6.5 | Medium | 2025-12-18 |
| CVE-2025-68388 | Elastic Packetbeat 安全漏洞 — PacketbeatCWE-770 | 5.3 | Medium | 2025-12-18 |
| CVE-2017-11480 | Elasticsearch Packetbeat PostgreSQL protocol handler 安全漏洞 — PacketbeatCWE-404 | 7.5 | - | 2017-12-08 |
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.