Critical Security Update for SQLite: Arbitrary Code Execution Vulnerabilities
Summary
ALSA-2026:58927: Important: sqlite security update. Affects sqlite versions < 3.46.1-6.el10_2. Fixed in 3.46.1-6.el10_2. How to fix ↓
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Background
SQLite is a widely-used C library that implements a self-contained, serverless SQL database engine. It supports a large subset of SQL92 and allows applications to manage databases without the complexities of a separate database server. This ease of use makes SQLite a popular choice for developers, but it also means that vulnerabilities can have significant impacts on applications relying on it.
Vulnerability Detail
The vulnerabilities identified in SQLite involve arbitrary code execution due to crafted FTS5 full-text search data (CVE-2026-11822) and a heap-based buffer overflow in FTS5 (CVE-2026-11824). These vulnerabilities can lead to unexpected behavior, including application crashes and unauthorized code execution, posing serious security risks to applications that utilize SQLite for data management.
How To Fix
Minimum fixed version
3.46.1-6.el10_2
This is the first release that contains the fix.
sudo dnf update sqliteTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary measure, if updating is not immediately feasible, consider disabling FTS5 features in your application until the update can be applied. This can help reduce the risk of exploitation while you prepare to implement the fix.
Conclusion
The identified vulnerabilities in SQLite pose significant risks to applications that utilize this database engine. It is crucial to update to the patched version to ensure the security and stability of your applications. By following the outlined steps, you can mitigate these vulnerabilities effectively.
See every vulnerability recorded for sqlite →
FAQ
The main vulnerabilities involve arbitrary code execution and crashes due to crafted FTS5 full-text search data and a heap-based buffer overflow.
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If an immediate update is not possible, consider disabling FTS5 features in your application as a temporary workaround.
The vulnerabilities can lead to arbitrary code execution, which may allow attackers to execute malicious code or crash the application, compromising security.
For more details, refer to the CVE pages: CVE-2026-11822 and CVE-2026-11824.
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