# python3-flask-cors 3.0.9-2ubuntu0.1: python3-flask-cors 3.0.9-2ubuntu0.1 for Ubuntu 22.04.1 LTS (jammy)

python3-flask-cors 3.0.9-2ubuntu0.1, released March 20, 2025, fixes 5 CVEs in python3-flask-cors. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-jammy-python3-flask-cors-3.0.9-2ubuntu0.1
- Platform: Linux
- Released: Mar 20, 2025
- Priority: High (Closes CVE-2024-6866, high severity)
- CVEs: 5, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [python3-flask-cors](https://patchblox.com/security/data/product/linux/python3-flask-cors.md) | Ubuntu 22.04.1 LTS (jammy) | 3.0.9-2ubuntu0.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-6866](https://patchblox.com/security/data/cve/CVE-2024-6866.md) | High | python3-flask-cors: corydolphin/flask-cors version 4.01 contains a vulnerability where therequest path matching is case-insensitive due t... | 7.5 | 0.0072 |  |
| [CVE-2024-6221](https://patchblox.com/security/data/cve/CVE-2024-6221.md) | High | python3-flask-cors: A vulnerability in corydolphin/flask-cors version 4.0.1 allows the`Access-Control-Allow-Private-Network` CORS header... | 7.5 | 0.0072 |  |
| [CVE-2024-6839](https://patchblox.com/security/data/cve/CVE-2024-6839.md) | Routine | python3-flask-cors: corydolphin/flask-cors version 4.0.1 contains an improper regex pathmatching vulnerability | 5.3 | 0.0074 |  |
| [CVE-2024-1681](https://patchblox.com/security/data/cve/CVE-2024-1681.md) | Routine | python-flask-cors: python-flask-cors - security update | 5.3 | 0.0057 |  |
| [CVE-2024-6844](https://patchblox.com/security/data/cve/CVE-2024-6844.md) | Routine | python3-flask-cors: A vulnerability in corydolphin/flask-cors version 4.0.1 allows forinconsistent CORS matching due to the handling of t... | 5.3 | 0.0032 |  |

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Data as of 2026-11-11T13:47:35Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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