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Security Advisories

CGA-45fj-w4gw-34xp

Package

guacamole-client-extensions

Component

jackson-core

Latest update

Fixed

Fixed version

1.6.0-r10

Aliases

Severity

Unknown
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References

  • 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

1.6.0-r10

Status

Pending upstream fix

Impact

jackson-core 2.19.0 is bundled in Guacamole's WAR and extension JARs. The GHSA fix requires jackson-core >= 2.21.1, but the full Jackson ecosystem BOM at that version is not yet available on Maven Central (latest is 2.19.4). A fix requires upstream Jackson to publish a coordinated 2.21.1 release and upstream Guacamole to adopt it.

Status

Under investigation

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