CVE-2026-33453 Scanner
CVE-2026-33453 Scanner - Remote Code Execution (RCE) vulnerability in Apache Camel
Short Info
Level
Single Scan
Single Scan
Can be used by
Asset Owner
Estimated Time
10 seconds
Time Interval
N/A (Single Scan Only)
Scan only one
Domain, Subdomain, IPv4
Toolbox
Apache Camel is an open-source integration framework that provides connectivity to a wide variety of protocols and APIs. It is widely adopted by developers and enterprises for building integration solutions. The framework supports a wide range of transport and messaging models and allows seamless interaction with both source and destination application systems. Specifically, the camel-coap component facilitates communication via the CoAP protocol, which is a specialized web transfer protocol widely applied in constrained environments, such as Internet of Things (IoT) applications. Users across numerous industries manage their APIs and services through Apache Camel, leveraging its integrations and reliability. The vulnerability, therefore, has broad implications for a multitude of businesses relying on this framework.
The Remote Code Execution (RCE) vulnerability in Apache Camel, identified as CVE-2026-33453, arises from improper filtering of header fields in CoAP URI query parameters. This flaw permits unauthenticated attackers to inject CoAP headers and execute arbitrary OS commands through header-sensitive producers. Such vulnerabilities in widely-used frameworks like Apache Camel can significantly compromise system integrity if exploited. Administrators and developers are urged to address these threats to prevent unauthorized access and potential data breaches. The CVSS score highlights the critical nature and potential impact of this vulnerability. Ensuring systems are patched against this RCE threat is crucial.
This vulnerability occurs at the intersection of web protocols and command execution, facilitated by improperly sanitized input in the camel-coap component. Critical components such as the CoAP URI query parameters fail to filter headers adequately. As a technical detail, succeeding in such exploits involves malicious CoAP UDP packets, which are improperly processed by some versions of Camel. Furthermore, the ability of an attacker to execute arbitrary commands is concerning due to the high damage potential in multi-user environments. Timely application of security patches can prevent such exploitation.
Should this vulnerability be exploited by threat actors, the impacts could be severe, with potential full system compromise under the privileges of the Camel process. The repercussions may include unauthorized data access, system manipulation, and service disruption. Organizations could suffer data breaches, service outages, and reputational damage. The exploitation of such a vulnerability could allow attackers to serve their malicious intents with broad access to constrained environments like IoT devices, causing significant harm or security policy violations. Effective preventative measures are necessary to protect against these significant risks.
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