Critical Security Flaw in mingw-sqlite: Arbitrary Code Execution Risk
Summary
RLSA-2026:61242: Important: mingw-sqlite security update. Affects mingw-sqlite versions < 0:3.26.0.0-3.el8_10. Fixed in 0:3.26.0.0-3.el8_10. How to fix ↓
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Background
mingw-sqlite is a cross-compiled library and development tool for SQLite, designed for Windows environments. SQLite itself is a lightweight SQL database engine that allows applications to manage databases without the need for a separate database server. It supports a significant subset of SQL92, making it a popular choice for developers seeking convenience and ease of use. However, recent vulnerabilities have exposed it to security risks, particularly concerning its FTS5 full-text search functionality.
Vulnerability Detail
The vulnerability identified as CVE-2026-11822 allows for arbitrary code execution through crafted FTS5 full-text search data. This flaw can be exploited by attackers to execute malicious code on systems using vulnerable versions of mingw-sqlite, potentially leading to unauthorized access, data breaches, or system compromise. The severity of this vulnerability is underscored by its CVSS score of 7.8, indicating a high level of risk.
How To Fix
Minimum fixed version
0:3.26.0.0-3.el8_10
This is the first release that contains the fix.
sudo dnf update mingw-sqliteTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary measure, users can limit the use of FTS5 features in applications that utilize mingw-sqlite until the package is updated. Additionally, consider implementing strict input validation to mitigate the risk of exploitation.
Conclusion
The mingw-sqlite package has a critical vulnerability that allows for arbitrary code execution through crafted FTS5 data. Users are strongly advised to update to the patched version to protect their systems from potential exploitation. Utilizing tools like Vulert can help monitor and alert for such vulnerabilities in real-time.
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FAQ
CVE-2026-11822 is a vulnerability in mingw-sqlite that allows arbitrary code execution via crafted FTS5 full-text search 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.
Exploitation of this vulnerability can lead to unauthorized code execution, data breaches, and compromise of the affected system.
Yes, a patch is available. Users should update to mingw-sqlite version 0:3.26.0.0-3.el8_10 to mitigate the risk.
The CVSS score for this vulnerability is 7.8, indicating a high severity level.
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