# flask-security-too (PyPI) vulnerabilities

4 known vulnerabilities (1 high, 1 medium, 1 low), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://pypi.org/project/flask-security-too/

## Advisories (4)

### [CVE-2026-46715](https://cve.now/CVE-2026-46715): Flask-Security-Too OAuth reauthentication freshness bypass via cross- user OAuth identity acceptance

- Severity: Medium 5.3
- Published: Jul 20, 2026
- Affected: from 5.8.0, fixed in 5.8.1.

### [CVE-2023-49438](https://cve.now/CVE-2023-49438): An open redirect vulnerability in the python package Flask-Security-Too \<=5.3.2 allows attackers to redirect unsuspecting users to…

- Severity: Unrated
- Published: Dec 26, 2023
- Affected: fixed in 5.3.3.

### [CVE-2021-32618](https://cve.now/CVE-2021-32618): Open Redirect Vulnerability

- Severity: Low 3.1
- Published: May 17, 2021
- Affected: fixed in 4.1.0.

### [CVE-2021-21241](https://cve.now/CVE-2021-21241): CSRF can expose users authentication token in Flask-Security-Too

- Severity: High 7.4
- Published: Jan 11, 2021
- Affected: from 3.3.0, fixed in 3.4.5.

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