Critical Security Flaw in perl-DBI: Arbitrary Code Execution Risk
Summary
ALSA-2026:65887: Important: perl-DBI security update. Affects perl-DBI versions < 1.643-26.el10_2.4. Fixed in 1.643-26.el10_2.4. How to fix ↓
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Background
perl-DBI is a widely-used database access Application Programming Interface (API) for the Perl programming language. It provides a consistent interface for database interaction, allowing developers to connect to various databases without needing to learn the specifics of each one. The API is essential for Perl applications that require database operations, making it a critical component in many software stacks. However, recent vulnerabilities have raised concerns about its security, particularly regarding arbitrary code execution risks.
Vulnerability Detail
The vulnerability stems from an incomplete fix for CVE-2026-14380, which allows for arbitrary code execution through a caller-influenced Profile attribute in DBI. This flaw can be exploited by attackers to execute malicious code within the context of the application using the DBI module, potentially leading to unauthorized access, data manipulation, or system compromise. The technical aspects involve how the Profile attribute can be manipulated by the caller, creating a security loophole that can be exploited if not addressed.
How To Fix
Minimum fixed version
1.643-26.el10_2.4
This is the first release that contains the fix.
sudo dnf update perl-DBITip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
Currently, there are no specific workarounds provided for this vulnerability. The best course of action is to apply the patch as soon as it is available.
Conclusion
The perl-DBI package has a critical vulnerability that poses a risk of arbitrary code execution. It is essential to update to the latest patched version to safeguard your applications. Regular monitoring for vulnerabilities using tools like Vulert can help maintain security in your software.
See every vulnerability recorded for perl-DBI →
FAQ
perl-DBI is a database access API for the Perl programming language that allows developers to interact with various databases in a consistent manner.
The vulnerability allows an attacker to execute arbitrary code within the application using the DBI module, which can lead to unauthorized access and potential system compromise.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. By using the Vulert playground, you can check if your application is affected without any signup.
While there are no specific workarounds, it is crucial to prioritize updating the package as soon as possible to mitigate the risk of exploitation.
More details about the vulnerabilities can be found on the CVE pages listed in the references section of the advisory.
Related vulnerabilities
Recent vulnerabilities recorded for perl-DBI.
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