[fix][sec][branch-4.0] Upgrade Jackson version to 2.18.9#26187
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Technoboy-
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Jul 14, 2026
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Motivation
Upgrade Jackson to 2.18.9 to fix the following vulnerability:
Affected versions can make properties ignored with
@JsonIgnorePropertieswritable again when per-property case-insensitive deserialization is enabled.Modifications
Upgrade Jackson from 2.18.8 to 2.18.9 and update the server and shell
LICENSE.bin.txtfiles accordingly.Verifications
./mvnw -q -N help:evaluate -Dexpression=jackson.version -DforceStdout./mvnw -pl pulsar-client -am -Dtest=ConfigurationDataUtilsTest -Dsurefire.failIfNoSpecifiedTests=false -Dspotbugs.skip=true -Dcheckstyle.skip=true -Drat.skip=true test(9 tests, 0 failures, 0 errors)