6.5

CVE-2025-68384: elastic elasticsearch

CVSS: 6.5v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2025-68384CGA-6r59-2wjv-fmpmCGA-chgc-5wq9-v83c
Published 18-12-2025Last modified 19-12-2025

Vulnerability summary

CVE-2025-68384 is a medium (CVSS 6.5) vulnerability in elastic elasticsearch. EPSS estimates a 0.32% chance of exploitation in the next 30 days, higher than 23.8% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.32%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 0 · Related 1

Timeline

  1. 18-12-2025
    PublishedVulnerability first disclosed.
  2. 19-12-2025
    Last modifiedVulnerability information updated.

Description

Allocation of Resources Without Limits or Throttling (CWE-770) in Elasticsearch can allow a low-privileged authenticated user to cause Excessive Allocation (CAPEC-130) causing a persistent denial of service (OOM crash) via submission of oversized user settings data.

CVSS metrics

6 scores · 6 sources · 1 version

EPSS trend

Probability

0.32%

Chance of exploitation in the next 30 days

Percentile

24%

Versus all other CVEs

30-day change

0.00 pp

From 0.32% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.32%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Chainguard21 products
  • commercial-elasticsearch-8.17All versions (No fix recorded)
  • commercial-elasticsearch-8.18All versions (No fix recorded)
  • commercial-elasticsearch-9.0All versions (No fix recorded)
  • elasticsearch-7All versions (No fix recorded)
  • elasticsearch-7-iamguardedAll versions (No fix recorded)
Wolfi5 products
  • ruby3.2-elasticsearchAll versions (No fix recorded)
  • ruby3.3-elasticsearchAll versions (No fix recorded)
  • ruby3.4-elasticsearchAll versions (No fix recorded)
  • ruby4.0-elasticsearch< 9.3.0-r0
  • sonarqube< 25.12.0.117093-r2
Elastic1 product
  • elasticsearch≥ 8.0.0, ≤ 8.19.8 | ≥ 9.0.0, ≤ 9.1.8 | ≥ 9.2.0, ≤ 9.2.2 | ≥ 7.0.0, ≤ 7.17.29 | ≥ 8.0.0, < 8.19.9 | ≥ 9.0.0, < 9.1.9 | ≥ 9.2.0, < 9.2.3
Org.elasticsearch.plugin1 product
  • x-pack-security< 8.19.9 | ≥ 9.0.0, < 9.1.9 | ≥ 9.2.0, < 9.2.3
Ubuntu1 product
  • elasticsearchAll versions (No fix recorded)

5 vendors · 29 products

References

9 links