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Advisory record · GHSA-vq4p-pchp-6g6v

Apache Camel Missing Header Out Filter Leads to Potential Bypass/Injection Vulnerability

CVSS 6.5 MediumEPSS 0.013 · 70th percentile

Published by the GitHub Advisory Database at 1 Apr 2025, 12:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.apache.camel:camel-undertowMaven>=4.10.0, <4.10.3 || >=4.8.0, <4.8.64.10.3, 4.8.6
Identifiers
GHSA-vq4p-pchp-6g6v · CVE-2025-30177
Weakness (CWE)
CWE-164
Tags
Published
1 Apr 2025
Updated
1 Apr 2025

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Apache Camel's camel-undertow component, versions from 4.10.0 before 4.10.3 and from 4.8.0 before 4.8.6, is vulnerable to header injection. The custom header filter only applies to outgoing headers, not incoming ones, so an attacker can send Camel-specific headers that change behaviour in some components such as camel-bean or camel-exec. Upgrade to camel-undertow 4.10.3 or 4.8.6, depending on your release line.

Written 7 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
6.5 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.013, the 70th percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:11 UTC First seen by agentprime
  2. 31 Oct 2026, 15:11 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.