Security Exception in Maven Model Package: Vulnerability in TextBuffer Build Result Array
Summary
OSV-2026-190: Security exception in com.ctc.wstx.util.TextBuffer.buildResultArray. Affected versions are not published. No fix is published. How to fix ↓
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Background
The Maven Model package is a crucial component of the Apache Maven project, which is a build automation tool used primarily for Java projects. It provides a model for project management, allowing developers to define project structure, dependencies, and build processes. The vulnerability in question arises from a security exception in the TextBuffer class, which can lead to application crashes under certain conditions.
Vulnerability Detail
This vulnerability originates from a security exception in the com.ctc.wstx.util.TextBuffer.buildResultArray method. It can lead to application crashes when the method is invoked, potentially exposing the application to denial-of-service attacks. The crash state indicates that the vulnerability can be triggered during the parsing of entity values, which is critical for XML processing. If exploited, this could disrupt the functionality of applications relying on the Maven Model package.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
As a temporary workaround, you can avoid using the specific methods that invoke the TextBuffer.buildResultArray until the package is updated. Ensure that your application does not process XML data that could trigger this vulnerability.
Conclusion
In summary, the security exception vulnerability in the Maven Model package's TextBuffer class poses a risk of application crashes during XML processing. It is crucial to update to the latest version of the package to mitigate this risk. For real-time monitoring of open-source vulnerabilities, consider using Vulert, which can alert you to vulnerabilities based on your manifest file.
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FAQ
The vulnerability is a security exception that can cause application crashes when processing XML data.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
Yes, updating to the latest version of the Maven Model package will address this vulnerability.
Exploiting this vulnerability can lead to application crashes and potential denial-of-service attacks.
If immediate updates are not possible, avoid using the affected methods in your application as a temporary workaround.
References
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