Threats Tagged 'cve-2026-78162'
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Threats Tagged 'cve-2026-78162'
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0 CVE-2026-78162 is a critical deserialization of untrusted data vulnerability in Apache Camel affecting versions from 4.0.0 before 4.18.5 and from 4.19.0 before 4.22.1. The issue arises because certain Hazelcast instances created by Apache Camel do not apply Java deserialization filters, allowing an attacker with access to the Hazelcast cluster to cause arbitrary Java objects to be deserialized, potentially leading to remote code execution. The vulnerability exists in specific configuration paths where the deserialization filter was not applied, notably in ReplicatedHazelcastAggregationRepository and client-mode Hazelcast endpoints. Hazelcast clusters by default lack authentication and TLS, increasing risk. Users are advised to upgrade to Apache Camel 4.23.0 or the nearest fixed versions 4.22.1 or 4.18.5. Workarounds include supplying explicit Hazelcast configurations with deserialization filters, injecting pre-built Hazelcast instances, setting JVM-wide serialization filters, and enabling Hazelcast cluster authentication and TLS. Join the discussion | CVE Database V5 | 10/19/2026, 10:03:57 UTC Added: 10/19/2026, 10:33:58 UTC |
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