cve/2023/CVE-2023-36543.md

### [CVE-2023-36543](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-36543)
![](https://img.shields.io/static/v1?label=Product&message=Apache%20Airflow&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0%3C%202.6.3%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-1333%20Inefficient%20Regular%20Expression%20Complexity&color=brighgreen)

### Description

Apache Airflow, versions before 2.6.3, has a vulnerability where an authenticated user can use crafted input to make the current request hang. It is recommended to upgrade to a version that is not affected

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/CP04042K/CVE