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Security Advisories

CGA-vhwv-5mhf-33cc

Package

apache-nifi

Component

jackson-databind

Latest update

Pending upstream fix

Aliases

  • CVE-2026-59889
  • GHSA-5gvw-p9qm-jgwh

Severity

6.5

Medium

CVSS V3

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References

  • https://nvd.nist.gov/vuln/detail/CVE-2026-59889

Updates

Status

Pending upstream fix

Impact

The vulnerable jackson-databind is present only as a copy shaded inside an upstream prebuilt artifact. The Hazelcast fat jar embeds jackson-databind 2.21.2 under a relocated package namespace (com/hazelcast/shaded/com/fasterxml/jackson/, with no unshaded copy present), so it cannot be upgraded independently of Hazelcast itself, and the latest available Hazelcast release, 5.7.0, still bundles the affected version. This is pending an upstream Hazelcast release that carries a fixed jackson-databind.

Status

Unspecified

Status

Under investigation


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