CVE-2023-46279: Apache Dubbo - Bypass deny serialize list check
Summary
CVE-2023-46279: Apache Dubbo: Bypass deny serialize list check in Apache Dubbo. Affects org.apache.dubbo:dubbo versions >= 3.1.5, < 3.1.6. Fixed in 3.1.6. How to fix ↓
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Background
Apache Dubbo is an open-source, high-performance, and lightweight Java RPC framework. It provides a distributed architecture for building scalable and efficient applications. Dubbo allows services to be remotely invoked and supports various communication protocols. This vulnerability affects Apache Dubbo version 3.1.5.
Vulnerability Detail
The vulnerability in Apache Dubbo allows for the deserialization of untrusted data. Specifically, there is a bypass in the deny serialize list check, which can lead to potential security risks. Attackers could exploit this vulnerability to execute arbitrary code or perform other malicious activities. It is crucial to upgrade to the latest version, 3.1.6, to mitigate this issue.
How To Fix
Latest published version: 3.3.6 as of 22 Oct 2026
Upgrading to it may include breaking changes; the version below is the minimum fixed release for this vulnerability.
If you need the minimum change
3.1.6
This is the first release that contains the fix.
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Conclusion
The vulnerability in Apache Dubbo allows for the bypass of the deny serialize list check, potentially leading to the execution of arbitrary code. Users are advised to upgrade to Apache Dubbo version 3.1.6 or later to mitigate this vulnerability. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for org.apache.dubbo:dubbo →
FAQ
Apache Dubbo is a Java RPC framework that provides a distributed architecture for building scalable and efficient applications.
This vulnerability allows for the deserialization of untrusted data, which can lead to potential security risks. Attackers could execute arbitrary code or perform other malicious activities.
Only Apache Dubbo version 3.1.5 is affected by this vulnerability.
To fix this vulnerability, upgrade to Apache Dubbo version 3.1.6 or later.
No specific workarounds have been provided for this vulnerability. It is recommended to upgrade to the latest version.
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