HIGHCVSS 7.3EPSS 0.7%

CVE-2026-49042

Apache Camel-Langchain4j-Tools: Tool argument headers are not filtered against declared parameters

Published: 2026-07-06
Modified: 2026-08-28
EPSS percentile: 50%
Aliases: GHSA-hh8r-75r6-qrg9
Sources: github-advisory

Summary

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.

Affected packages

Ecosystem	Package	Affected versions	Fixed versions
Maven	org.apache.camel:camel-langchain4j-agent	—	4.18.3, 4.21.0
Maven	org.apache.camel:camel-langchain4j-tools	—	4.18.3, 4.21.0
Maven	org.apache.camel:camel-spring-ai-tools	—	4.18.3, 4.21.0

Remediation: Upgrade to 4.18.3 or later.

References

https://github.com/advisories/GHSA-hh8r-75r6-qrg9

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.

EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.