---
title: "CVE-2026-80343: Apache Camel - Broken Access Control"
description: "Apache Camel 4.0.0 to before 4.18.5 and 4.19.0 to before 4.22.1 contain a broken access control caused by case-sensitive mismatch in security constraint and routing path comparison in camel-netty-http, letting attackers bypass security constraints and access protected routes without credentials, exploit requires ability to send requests to the consumer."
url: https://panop.io/threat-heartbeat/CVE-2026-80343/
---

# CVE-2026-80343 Apache Camel - Broken Access Control

Apache Camel 4.0.0 to before 4.18.5 and 4.19.0 to before 4.22.1 contain a broken access control caused by case-sensitive mismatch in security constraint and routing path comparison in camel-netty-http, letting attackers bypass security constraints and access protected routes without credentials, exploit requires ability to send requests to the consumer.

CVSS base score 8.2 /10

High

CISA KEV

Not listed

Public exploit

Proof of concept available

Authentication

Not required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-80343)

## Details

Type

Broken Access Control

Impact

Broken Access Control

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Published

19 October 2026

Updated

20 October 2026

Weakness

[CWE-178](https://cwe.mitre.org/data/definitions/178.html)

## Vendor fix

Upgrade to Apache Camel 4.23.0, or 4.18.5 for 4.18.x LTS, or 4.22.1 for 4.22.x LTS.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-80343](https://nvd.nist.gov/vuln/detail/CVE-2026-80343)
- [https://camel.apache.org/security/CVE-2026-80343.html](https://camel.apache.org/security/CVE-2026-80343.html)
- [https://github.com/apache/camel/pull/25578](https://github.com/apache/camel/pull/25578)
- [https://github.com/apache/camel/pull/25761](https://github.com/apache/camel/pull/25761)
- [https://github.com/apache/camel/pull/25762](https://github.com/apache/camel/pull/25762)
- [https://issues.apache.org/jira/browse/CAMEL-24412](https://issues.apache.org/jira/browse/CAMEL-24412)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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