CVE-2026-6857

HIGH

Camel-infinispan: camel-infinispan: remote code execution via unsafe deserialization

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2026-6857. PoCs published by HORKimhab.

AI-analyzed exploit summary This repository contains a functional exploit for CVE-2026-6857, targeting an unsafe deserialization vulnerability in Camel Infinispan. The exploit writes a crafted payload to an Infinispan cache, which can be triggered by sending a message with a specific correlation ID.

Description

A flaw was found in camel-infinispan. This vulnerability involves unsafe deserialization in the ProtoStream remote aggregation repository. A remote attacker with low privileges could exploit this by sending specially crafted data, leading to arbitrary code execution. This allows the attacker to gain full control over the affected system, impacting its confidentiality, integrity, and availability.

Exploits (1)

nomisec WORKING POC
by HORKimhab · poc
https://github.com/HORKimhab/CVE-2026-6857

This repository contains a functional exploit for CVE-2026-6857, targeting an unsafe deserialization vulnerability in Camel Infinispan. The exploit writes a crafted payload to an Infinispan cache, which can be triggered by sending a message with a specific correlation ID.

Classification
Working Poc 90%
Attack Type
Deserialization
Complexity
Moderate
Reliability
Reliable
Target: Camel Infinispan
No auth needed
Prerequisites: Access to the Hot Rod port (default 11222) · Knowledge of the target cache name · hotrod-cli tool installed
devstral-2 · analyzed May 16, 2026 Full analysis →

References (4)

Core 4
Core References
Vendor Advisory vendor-advisory x_refsource_redhat
RHSA-2026:22453
https://access.redhat.com/errata/RHSA-2026:22453
Vdb Entry, X_Refsource_Redhat vdb-entry x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2026-6857
Vendor Advisory vendor-advisory x_refsource_redhat
RHSA-2026:17668
https://access.redhat.com/errata/RHSA-2026:17668
Issue Tracking, X_Refsource_Redhat issue-tracking x_refsource_redhat
RHBZ#2460003
https://bugzilla.redhat.com/show_bug.cgi?id=2460003

Scores

CVSS v3 7.5
EPSS 0.0067
EPSS Percentile 46.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-502
Status published
Products (8)
org.apache.camel/camel-infinispan 0 - 4.20.0Maven
Red Hat/Red Hat build of Apache Camel 4 for Quarkus 3
Red Hat/Red Hat Build of Apache Camel 4.18 for Quarkus 3.33
Red Hat/Red Hat build of Apache Camel 4.18.1 for Spring Boot 3.5.14
Red Hat/Red Hat build of Apache Camel for Spring Boot 4
Red Hat/Red Hat Fuse 7
Red Hat/Red Hat JBoss Enterprise Application Platform 8
Red Hat/Red Hat JBoss Enterprise Application Platform Expansion Pack
Published Apr 22, 2026
Tracked Since Apr 22, 2026