# pyinstaller (PyPI) vulnerabilities

3 known vulnerabilities (3 high), 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/pyinstaller/

## Advisories (3)

### [CVE-2025-59042](https://cve.now/CVE-2025-59042): PyInstaller has local privilege escalation vulnerability

- Severity: High 7.0
- Published: Sep 9, 2025
- Affected: fixed in 6.0.0.

### [CVE-2023-49797](https://cve.now/CVE-2023-49797): Local Privilege Escalation in pyinstaller on Windows

- Severity: High 8.8
- Published: Dec 9, 2023
- Affected: fixed in 5.13.1.

### [CVE-2019-16784](https://cve.now/CVE-2019-16784): Local Privilege Escalation present only on the Windows version of PyInstaller

- Severity: High 7.0
- Published: Jan 14, 2020
- Affected: fixed in 3.6.

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