| Fluent Bit | |
|---|---|
 | |
| Developer | Fluentd Project |
| Written in | C |
| Type | Logging |
| License | Apache License |
| Website | fluentbit |
| Repository | github |
Fluent Bit (styled as fluentbit) is a software project for logging. It is commonly utilized in Kubernetes clusters.[1][2]
In November 2025, researchers at Oligo Security disclosed five vulnerabilities in Fluent Bit, including issues that could enable authentication bypass, log manipulation, denial-of-service attacks, and, in some configurations, remote code execution.[3]
References
- ^ Wilkins, Phil (2024). Logs and Telemetry: Using Fluent Bit, Kubernetes, Streaming and More (1st ed.). New York: Manning Publications Co. LLC. ISBN 978-1-63835-651-6.
- ^ Silva, Eduardo (2016-01-21). "Data Collection for Embedded Linux and IoT with Open Source Fluent Bit". Linux.com. Retrieved 2025-04-02.
- ^ "Years-old bugs in open source took out major clouds, at risk". The Register. 24 November 2025.