Open Redirect in Flask-AppBuilder
Flask-AppBuilder is an application development framework built on top of Flask. Versions prior to 3.4.5 contain an open redirect vulnerability when using the database authentication login page. There are no known workarounds. Users are recommended to upgrade to version 3.4.5 or later.
For more information
If you have any questions or comments about this advisory:
- Open an issue in Flask-AppBuilder
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Python (PyPI) | flask-appbuilder | < 3.4.5 | 3.4.5 |
References
- https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-2ccw-7px8-vmpf
- https://nvd.nist.gov/vuln/detail/CVE-2022-24776
- https://github.com/dpgaspar/Flask-AppBuilder/pull/1804
- https://github.com/dpgaspar/Flask-AppBuilder/pull/1804/commits/5214d975ebad2ff32057443d2cc20fef1c04d0ea
- https://github.com/dpgaspar/Flask-AppBuilder
- https://github.com/dpgaspar/Flask-AppBuilder/releases/tag/v3.4.5
- https://pypi.org/project/flask-appbuilder
- https://github.com/advisories/GHSA-2ccw-7px8-vmpf
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N- Weakness (CWE)
CWE-601- Platform
- Python (PyPI)
- Package
flask-appbuilder- Disclosed
- 25.03.2022
- Updated
- 11.10.2026 13:17
Sources and licenses
OSV / GitHub Advisory Database - PYSEC-2026-635 - PyPA Advisory Database; CC BY 4.0
OSV / GitHub Advisory Database - GHSA-2ccw-7px8-vmpf - CC BY 4.0
Vulnerability history: flask-appbuilder
All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 14
- First → latest
- 05.2021 09.2025
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Critical 1
- High 2
- Medium 9
- Low 2
Disclosures per year
- 2021: 3
- 2022: 3
- 2023: 2
- 2024: 3
- 2025: 3
- 2026: 0
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Open Redirect in Flask-AppBuilder this entry
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