---
id: CVE-2026-40860
title: >-
  JmsBinding.extractBodyFromJms() in camel-jms, and the equivalent JmsBinding
  class in camel-sjms, deserialized the payload of incoming JMS ObjectMessage
  values via javax.jms.ObjectMessage.getObject() without applying any
  ObjectInputFilter…
summary: >-
  JmsBinding.extractBodyFromJms() in camel-jms, and the equivalent JmsBinding
  class in camel-sjms, deserialized the payload of incoming JMS ObjectMessage
  values via javax.jms.ObjectMessage.getObject() without applying any
  ObjectInputFilter…
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-502
vendor: apache
product: camel
affected:
  - 'camel >= 3.0.0, < 4.14.7'
  - 'camel >= 4.15.0, < 4.18.2'
  - camel = 4.19.0
patched:
  - camel 4.18.2
published: '2026-04-27'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T13:19:51.590'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-40860'
references:
  - url: 'https://camel.apache.org/security/CVE-2026-40860.html'
    label: security@apache.org
  - url: 'http://www.openwall.com/lists/oss-security/2026/04/26/10'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://access.redhat.com/errata/RHSA-2026:17668'
    label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
  - url: 'https://access.redhat.com/errata/RHSA-2026:22453'
    label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
  - url: 'https://access.redhat.com/security/cve/CVE-2026-40860'
    label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2463172'
    label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-40860.json
    label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-40860'
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-40860'
tags:
  - nvd
  - cve.org
  - exploit-available
  - csaf
  - vex
  - red-hat
  - score-dispute
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-04-27T00:00:00+00:00'
epss: 0.01534
epssPercentile: 0.73735
exploits:
  github: 1
  githubRepos:
    - 'https://github.com/oscerd/CVE-2026-40860'
  checkedAt: '2026-09-26T09:05:43.394Z'
exploitAvailable: true
ingestedAt: '2026-09-09T13:09:45.314Z'
scores:
  nvd: 9.8
  vendor: 7.5
  adp: 9.8
---

## Overview

JmsBinding.extractBodyFromJms() in camel-jms, and the equivalent JmsBinding class in camel-sjms, deserialized the payload of incoming JMS ObjectMessage values via javax.jms.ObjectMessage.getObject() without applying any ObjectInputFilter, class allowlist or class denylist. Because this code path is reached whenever the mapJmsMessage option is enabled (the default) and Camel acts as a JMS consumer, an attacker able to publish a crafted ObjectMessage to a queue or topic consumed by a Camel application could achieve remote code execution when a deserialization gadget chain was present on the classpath. The same handling was reached transitively through camel-sjms2 (whose Sjms2Endpoint extends SjmsEndpoint) and through camel-amqp (whose AMQPJmsBinding extends JmsBinding), and by other JMS-family components built on JmsComponent such as camel-activemq and camel-activemq6.

This issue affects Apache Camel: from 3.0.0 before 4.14.7, from 4.15.0 before 4.18.2, from 4.19.0 before 4.20.0.

Users are recommended to upgrade to version 4.20.0, which fixes the issue. If users are on the 4.14.x LTS releases stream, then they are suggested to upgrade to 4.14.7. If users are on the 4.18.x releases stream, then they are suggested to upgrade to 4.18.2.

## Affected

- `camel >= 3.0.0, < 4.14.7`
- `camel >= 4.15.0, < 4.18.2`
- `camel = 4.19.0`

## Remediation

Upgrade past the affected range:

- `camel 4.18.2`

## Vendor advisories

- **RHSA-2026:22453** · Red Hat · fixed in: Red Hat Build of Apache Camel 4.18 for Quarkus 3.33 · released 2026-06-02 · [advisory](https://access.redhat.com/errata/RHSA-2026:22453)
- **RHSA-2026:17668** · Red Hat · fixed in: Red Hat build of Apache Camel 4.18.1 for Spring Boot 3.5.14 · released 2026-05-14 · [advisory](https://access.redhat.com/errata/RHSA-2026:17668)
- **Red Hat VEX** · Important · affected: Red Hat build of Apache Camel 4 for Quarkus 3 · no fix planned: Red Hat build of Apache Camel 4 for Quarkus 3 · updated 2026-09-09 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-40860.json)
