High8.8Red Hat Linux

High [CVE-2026-40858] Apache Camel camel-infinispan: Arbitrary code execution via deserialization of untrusted data

This high-severity Red Hat Linux advisory covers CVE-2026-40858 affecting Red Hat build of Apache Camel 4.18.1 for Spring Boot 3.5.14, Red Hat build of Apache Camel 4 for Quarkus 3.

CVE-2026-40858 Published Apr 27, 2026

CVE-2026-40858

Affected products & platforms

Red Hat LinuxUnclassified

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Summary

Apache Camel camel-infinispan: Arbitrary code execution via deserialization of untrusted data. Red Hat rates this important (CVSS 8.8).

Weakness: CWE-502. Affected package(s): camel-infinispan, camel-infinispan-common, camel-infinispan-embedded.

Resolved in Red Hat advisory RHSA-2026:22453 — update the affected packages (`sudo dnf update`).

Affected products named by the advisory: Red Hat build of Apache Camel 4.18.1 for Spring Boot 3.5.14; Red Hat build of Apache Camel 4 for Quarkus 3.

Affected versions

camel-infinispan
camel-infinispan-common
camel-infinispan-embedded

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

RHSA-2026:22453

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Update the affected package(s) to the fixed version shipped in RHSA-2026:22453 (`sudo dnf update` / `yum update`).

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

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