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Security Advisories

CGA-m4pr-h589-9xpw

Package

elasticsearch-9.2-iamguarded

Component

log4j-core

Latest update

Fixed

Fixed version

9.2.8-r3

Aliases

  • CVE-2026-34478
  • GHSA-445c-vh5m-36rj

Severity

Unknown
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References

  • https://nvd.nist.gov/vuln/detail/CVE-2026-34478
  • https://github.com/advisories/GHSA-445c-vh5m-36rj

Updates

Status

Fixed

Fixed version

9.2.8-r3

Status

Pending upstream fix

Impact

log4j 2.25.3 is bundled inside this elastic-apm-agent JAR. Latest apm-agent-java release (1.55.6, 2026-04-15) still ships log4j 2.25.3, not 2.25.4. Resolution requires a new upstream apm-agent-java release with log4j 2.25.4.

Status

Under investigation

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