Apache Camel CVE-2026-49042: Improper Input Validation (4.8.0-4.20.0)
CVE-2026-49042 Published on July 6, 2026
Apache Camel: langchain4j-tools: filter tool argument headers against declared parameters
Improper Input Validation vulnerability in Apache Camel.
This issue affects Apache Camel: from 4.8.0 through 4.18.2, from 4.19.0 through 4.20.0.
Users are recommended to upgrade to version 4.18.3, 4.21.0, which fixes the issue.
Vulnerability Analysis
CVE-2026-49042 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be low. considered to have a small impact on confidentiality and integrity and availability.
Weakness Type
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Products Associated with CVE-2026-49042
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Affected Versions
Apache Software Foundation Apache Camel:- Version 4.8.0, <= 4.18.2 is affected.
- Version 4.19.0, <= 4.20.0 is affected.