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Security Advisories

CGA-m3rg-988c-2cfj

Package

logstash-fips-9.4-iamguarded-compat

Component

jackson-core

Latest update

Fixed

Fixed version

9.4.4-r18

Aliases

Severity

Unknown
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  • https://nvd.nist.gov/vuln/detail/CVE-2026-18401
  • https://github.com/advisories/GHSA-6qm2-mcq7-53qp
  • https://github.com/advisories/GHSA-72hv-8253-57qq

Updates

Status

Fixed

Fixed version

9.4.4-r18

Status

Pending upstream fix

Impact

jackson-core is shaded into the logstash-filter-elastic_integration 9.4.3 plugin fat jar (co.elastic.logstash:logstash-filter-elastic_integration). The root-level META-INF/maven pom.properties reports jackson-core 2.15.0; an additional copy (2.17.2) is nested under IMPL-JARS/x-content. Both fall within the vulnerable range for GHSA-72hv-8253-57qq, which requires jackson-core >= 2.18.6. This cannot be patched externally — the JAR is published by Elastic and 9.4.3 (released 2026-05-15) is the latest available release. A fix requires a new logstash-filter-elastic_integration release bundling jackson-core >= 2.18.6.

Status

Under investigation

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