How many CVEs does Elastic have?

Elastic has 261 published CVE records since 2014, including 91 in the last two years.

How many Elastic CVEs are in CISA KEV?

Yes — 3 of Elastic's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.

Which Elastic products have the most CVEs?

The Elastic products with the most published CVEs are kibana, elasticsearch, Logstash, Elastic Cloud Enterprise, x-pack.

What are the most common weakness types in Elastic CVEs?

Elastic's CVEs most often map to these CWE weakness types: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')), CWE-532 (Insertion of Sensitive Information into Log File), CWE-400 (Uncontrolled Resource Consumption), CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor).

Are there public exploits for Elastic vulnerabilities?

Yes — 12 of Elastic's CVEs have a known public exploit.

How many critical Elastic vulnerabilities are there?

Elastic has 22 critical and 85 high-severity CVEs.

What is the average severity of Elastic CVEs?

The average CVSS base score across Elastic's scored CVEs is 6.8.

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261 CVEs

3 in CISA KEV

Elastic Vulnerabilities

Name: Elastic vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for Elastic.

261

Total CVEs

Published

3

In CISA KEV

Exploited in the wild

12

Public exploits

PoC or exploit code

6.8

Avg CVSS

2014–2026

Overview

Elastic has 261 published CVE records since 2014, of which 3 are in CISA's Known Exploited Vulnerabilities catalog and 12 have a known public exploit. The average CVSS base score across scored CVEs is 6.8.

This page aggregates every publicly disclosed vulnerability (CVE) affecting Elastic products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.

Security scorecard

A quick read on Elastic's vulnerability posture, as a share of its 261 published CVEs.

Average CVSS: 6.8
Critical / high: 41%
Actively exploited (KEV): 1%
Public exploit available: 5%
Patch available: 84%

Severity and exploitation

How the CVSS severity of Elastic's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical22

High85

Medium149

Low5

In CISA’s Known Exploited Vulnerabilities catalog

3

3 of Elastic's CVEs are confirmed exploited in the wild.

Public exploits

12

12 of Elastic's CVEs have a known public exploit available.

Most affected products

The Elastic products with the most published CVEs. Follow any product to browse its versions and vulnerabilities.

Common weakness types

The CWE weakness categories most often found in Elastic CVEs. Follow any weakness for its full explanation.

CNAs that assign these CVEs

The CVE Numbering Authorities that publish Elastic CVE records.

Disclosure activity by year

How many Elastic CVEs were published each year.

2019

14

2020

13

2021

21

2022

12

2023

31

2024

21

2025

49

2026

42

Latest Elastic CVEs

The most recently disclosed vulnerabilities affecting Elastic.

Improper Output Neutralization for Logs in Kibana Leading to Log Injection
CWE-116
High · CVSS 8.0
EPSS 0.2%2026-07-01
Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service
CWE-400
Medium · CVSS 6.5
EPSS 0.3%2026-07-01
Insertion of Sensitive Information into Log File in Kibana Leading to Information Disclosure
CWE-532
Medium · CVSS 4.4
EPSS 0.2%2026-07-01
Allocation of Resources Without Limits or Throttling in Kibana Leading to Denial of Service
CWE-770
Medium · CVSS 6.5
EPSS 0.3%2026-07-01
Incorrect Authorization in Elastic Defend Leading to Information Disclosure
CWE-863
Medium · CVSS 5.3
EPSS 0.2%2026-07-01
Improper Input Validation in Kibana Leading to Denial of Service
CWE-20
Medium · CVSS 6.5
EPSS 0.3%2026-07-01
Allocation of Resources Without Limits or Throttling in Fleet Server Leading to Denial of Service
CWE-770
High · CVSS 7.5
EPSS 0.3%2026-07-01
Allocation of Resources Without Limits or Throttling in Elasticsearch Leading to Denial of Service
CWE-770
Medium · CVSS 4.9
EPSS 0.3%2026-07-01
Uncontrolled Recursion in Elasticsearch Leading to Denial of Service
CWE-674
Medium · CVSS 6.5
EPSS 0.3%2026-07-01
Server-Side Request Forgery (SSRF) in Kibana Leading to Unauthorized Network Access
CWE-918
High · CVSS 7.7
EPSS 0.2%2026-05-28
Uncontrolled Resource Consumption in Kibana Leading to Denial of Service
CWE-400
Medium · CVSS 6.5
EPSS 0.3%2026-05-28
Improper Input Validation in Kibana Fleet Leading to Privilege Escalation
CWE-20
High · CVSS 7.2
EPSS 0.3%2026-05-28

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Frequently asked questions

Common questions about Elastic vulnerabilities.

How many CVEs does Elastic have?: Elastic has 261 published CVE records since 2014, including 91 in the last two years.
How many Elastic CVEs are in CISA KEV?: Yes — 3 of Elastic's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.
Which Elastic products have the most CVEs?: The Elastic products with the most published CVEs are kibana, elasticsearch, Logstash, Elastic Cloud Enterprise, x-pack.
What are the most common weakness types in Elastic CVEs?: Elastic's CVEs most often map to these CWE weakness types: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')), CWE-532 (Insertion of Sensitive Information into Log File), CWE-400 (Uncontrolled Resource Consumption), CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor).
Are there public exploits for Elastic vulnerabilities?: Yes — 12 of Elastic's CVEs have a known public exploit.
How many critical Elastic vulnerabilities are there?: Elastic has 22 critical and 85 high-severity CVEs.
What is the average severity of Elastic CVEs?: The average CVSS base score across Elastic's scored CVEs is 6.8.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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