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Advisory record · GHSA-2vqf-x7g4-7c2g

Apache Camel's Camel-Mail component is vulnerable to Camel message header injection

CVSS 9.4 CriticalCriticalEPSS 0.015 · 74th percentile

Critical, because:

  • CVSS score 9.4: 9.0 or more.

How we decide what’s critical

Published by the GitHub Advisory Database at 27 Apr 2026, 12:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.apache.camel:camel-mailMaven>=3.0.0, <4.14.6 || >=4.15.0, <4.18.14.14.6, 4.18.1
Identifiers
GHSA-2vqf-x7g4-7c2g · CVE-2026-33454
Weakness (CWE)
CWE-502 · CWE-1173
Tags
Published
27 Apr 2026
Updated
5 Oct 2026

Machine-written summary

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

Apache Camel's camel-mail component from 3.0.0 before 4.14.6, and from 4.15.0 before 4.18.1, is affected. An attacker who can email a mailbox polled by a Camel mail consumer can inject Camel headers that alter some downstream routes. Upgrade to 4.14.6 or 4.18.1, or to 4.19.0.

Written 2 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
9.4 Critical 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.015, the 74th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:16 UTC First seen by agentprime
  2. 31 Oct 2026, 14:16 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.