# flask-reuploaded (PyPI) vulnerabilities

2 known vulnerabilities (1 critical, 1 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 1.6.0 (Jun 6, 2026): no advisory affects it
- Newest unaffected release: 1.6.0 (Jun 6, 2026), the latest release
- Weekly downloads: 3,198
- Dependents: 3
- Releases: 12 since 0.3.0 (Jun 27, 2020)
- Registry: https://pypi.org/project/flask-reuploaded/
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-54567: 0.3.0 to 1.5.0 (1.6.0 is outside it)
- CVE-2026-27641: 0.3.0 to 1.4.0 (1.5.0 is outside it)

## Advisories (2)

### [CVE-2026-54567](https://cve.now/CVE-2026-54567): Flask-Reuploaded: Extension-denylist bypass via case-folding asymmetry in name-override path (incomplete-fix variant of CVE-2026-27641)

- Severity: High 7.5
- Published: Sep 14, 2026
- Affected: fixed in 1.6.0.
- Fixed in 1.6.0 (released Jun 6, 2026, 100 days before disclosure).
- The latest release, 1.6.0, is not affected.

### [CVE-2026-27641](https://cve.now/CVE-2026-27641): Flask-Reuploaded vulnerable to Remote Code Execution via Server-Side Template Injection

- Severity: Critical 9.8
- Published: Feb 25, 2026
- Affected: fixed in 1.5.0.
- Fixed in 1.5.0 (released Feb 21, 2026, 4 days before disclosure).
- The latest release, 1.6.0, is not affected.

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