# python-socketio (PyPI) vulnerabilities

2 known vulnerabilities (1 high, 1 medium), 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
- Weekly downloads: 6.5M
- Registry: https://pypi.org/project/python-socketio/

## Advisories (2)

### [CVE-2026-48804](https://cve.now/CVE-2026-48804): python-socketio: Binary attachment accumulation can cause denial of service

- Severity: High 7.5
- Published: Aug 11, 2026
- Affected: fixed in 5.16.2.

### [CVE-2025-61765](https://cve.now/CVE-2025-61765): python-socketio vulnerable to arbitrary Python code execution (RCE) through malicious pickle deserialization in certain multi-server…

- Severity: Medium 6.4
- Published: Oct 6, 2025
- Affected: from 0.8.0, fixed in 5.14.0.

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