Critical Security Update for node-cipher-base: CVE-2025-9287
Summary
DLA-4291-1: node-cipher-base - security update. Affects node-cipher-base versions < 1.0.4-4+deb11u1. Fixed in 1.0.4-4+deb11u1. How to fix ↓
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Background
node-cipher-base is a package used in Node.js applications for cryptographic operations. It provides a base for implementing various cipher algorithms, ensuring secure data transmission and storage. This package is crucial for developers who require encryption functionalities in their applications. However, it has been identified to have a security vulnerability that could potentially expose sensitive data.
Vulnerability Detail
The vulnerability identified as CVE-2025-9287 originates from improper handling of cryptographic operations within the node-cipher-base package. This flaw could allow attackers to exploit the package, leading to unauthorized access to sensitive information or data leakage. The ramifications of this vulnerability can be severe, especially for applications that rely on secure data handling, making it imperative for developers to address this issue promptly.
How To Fix
Minimum fixed version
1.0.4-4+deb11u1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade node-cipher-baseTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary measure, if you are unable to update the package immediately, consider implementing additional security layers in your application, such as input validation and output encoding, to minimize the risk of exploitation until the package can be updated.
Conclusion
The node-cipher-base package has a critical vulnerability (CVE-2025-9287) that needs immediate attention. By updating to the patched version, developers can secure their applications against potential exploits. Utilizing tools like Vulert can further enhance security by monitoring vulnerabilities in real-time.
See every vulnerability recorded for node-cipher-base →
FAQ
CVE-2025-9287 is a security vulnerability found in the node-cipher-base package that could allow unauthorized access to sensitive 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.
Failing to address this vulnerability could lead to data breaches, unauthorized access to sensitive information, and potential legal ramifications for your organization.
Yes, Vulert can monitor and alert you in real-time for open-source vulnerabilities in your software using just a manifest file like package-lock.json.
If immediate updates are not possible, implement additional security measures such as input validation and output encoding to reduce the risk of exploitation.
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