CVE-2014-4326

NONECVSS 0.0

0.0

Elasticsearch Logstash 1.0.14 through 1.4.x before 1.4.2 allows remote attackers to execute arbitrary commands via a crafted event in (1) zabbix.rb or (2) nagios_nsca.rb in outputs/.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 75.7%
KEV: Not listed

Published

July 22, 2014

Last Modified

May 6, 2026

References (6)

cve@mitrehttp://www.elasticsearch.org/blog/logstash-1-4-2/
cve@mitrehttp://www.securityfocus.com/archive/1/532841/100/0/threaded
cve@mitrehttps://www.elastic.co/community/security/
af854a3a-2127-422b-91ae-364da2661108http://www.elasticsearch.org/blog/logstash-1-4-2/
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/532841/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108https://www.elastic.co/community/security/

Affected Packages

(1 across 1 ecosystem)

RubyGems(1)

Package	Vulnerable range	Fixed in	Dependents
logstash	—	1.4.2	—

Data Freshness Timeline

(refreshed 9× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-08 14:14 UTCEPSS rescore
2026-06-07 15:22 UTCEPSS rescore
2026-06-06 13:45 UTCEPSS rescore
2026-06-06 13:45 UTCEPSS rescore
2026-06-05 22:44 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-04 13:09 UTCEPSS rescore
2026-06-04 13:09 UTCEPSS rescore
2026-06-02 20:10 UTCEPSS rescore
2026-06-02 20:10 UTCEPSS rescore
2026-06-01 13:49 UTCEPSS rescore
2026-06-01 13:49 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-29 13:41 UTCEPSS rescore
2026-05-28 17:53 UTCEG score recompute
2026-05-28 13:42 UTCEPSS rescore

Frequently asked(4)

What is CVE-2014-4326?

CVE-2014-4326 is a none vulnerability published on July 22, 2014. Elasticsearch Logstash 1.0.14 through 1.4.x before 1.4.2 allows remote attackers to execute arbitrary commands via a crafted event in (1) zabbix.rb or (2) nagios_nsca.rb in outputs/.

When was CVE-2014-4326 disclosed?

CVE-2014-4326 was first published in the National Vulnerability Database on July 22, 2014, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2014-4326 actively exploited?

CVE-2014-4326 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 75.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2014-4326?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2014-4326, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2014-4326

📅 Published

🔄 Last Modified

🔗 References (6)