How severe is CVE-2024-23450?

CVE-2024-23450 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-23450 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-23450?

CVE-2024-23450 affects Elastic Elasticsearch. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-23450?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-23450 have an EU (EUVD) identifier?

Yes. CVE-2024-23450 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-1021.

When was CVE-2024-23450 published?

CVE-2024-23450 was published on 2024-03-27 and last updated on 2026-06-17.

CVE-2024-23450

CVE-2024-23450 is a medium-severity vulnerability in Elastic Elasticsearch with a CVSS 3.x base score of 4.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-400.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-1021
Weakness: CWE-400
Affected product: Elastic Elasticsearch
Published: 2024-03-27
Last modified: 2026-06-17

Description

A flaw was discovered in Elasticsearch, where processing a document in a deeply nested pipeline on an ingest node could cause the Elasticsearch node to crash.

Frequently asked questions

What is CVE-2024-23450?: A flaw was discovered in Elasticsearch, where processing a document in a deeply nested pipeline on an ingest node could cause the Elasticsearch node to crash.
How severe is CVE-2024-23450?: CVE-2024-23450 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-23450 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-23450?: CVE-2024-23450 affects Elastic Elasticsearch. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-23450?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-23450 have an EU (EUVD) identifier?: Yes. CVE-2024-23450 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-1021.
When was CVE-2024-23450 published?: CVE-2024-23450 was published on 2024-03-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*

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Threat intelligence

Threat-intel indicators referencing this CVE:

115.190.127.7 (ipv4-addr)
150.158.196.236 (ipv4-addr)