CLEANSTART-2026-OL63502: AsyncSSH is a Python package which provides an asynchronous client and server implementation of the SSHv2 protocol on top of the Python asyncio framework

Q: What access does an attacker need to exploit this issue?

The severity vector indicates network reachability and low privileges are required. No user interaction is required.

Q: What is the expected security impact?

The reported impact is limited to availability, with a high availability impact. No confidentiality or integrity impact is identified in the provided severity vector.

Published Nov 3, 2026

Updated

Security vulnerability affects the airflow-3 package. AsyncSSH is a Python package which provides an asynchronous client and server implementation of the SSHv2 protocol on top of the Python asyncio framework.

Affected Software

1 affected componentFixes available

cleanstart/airflow-3<3.3.2-r1

3.3.2-r1

Event History

Nov 3, 2026

Advisory Published

via OSV·12:42 AM

Data Sourced

via OSV·12:42 AM

DescriptionSeverityAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

CVE-2026-62949

Frequently Asked Questions

What access does an attacker need to exploit this issue?

The severity vector indicates network reachability and low privileges are required. No user interaction is required.

What is the expected security impact?

The reported impact is limited to availability, with a high availability impact. No confidentiality or integrity impact is identified in the provided severity vector.

CLEANSTART-2026-OL63502: AsyncSSH is a Python package which provides an asynchronous client and server implementation of the SSHv2 protocol on top of the Python asyncio framework

Affected Software

Event History

Child vulnerabilities

Frequently Asked Questions

What access does an attacker need to exploit this issue?

What is the expected security impact?

Company

Resources

Contact

Frequently Asked Questions

What access does an attacker need to exploit this issue?

What is the expected security impact?