asyncssh vulnerabilities and fixes
Recent CVEs affecting asyncssh, with upgrade or downgrade steps. 1 tracked.
asyncssh has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-07-17. Highest priority: CVE-2026-45309 (score 48/100).
- CVE-2026-45309 HIGH 7.5 UPGRADE AsyncSSH is a Python package which provides an asynchronous client and server implementation of the SSHv2 prot
FAQ
How do I fix asyncssh vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is asyncssh being exploited right now?
None of the tracked asyncssh CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which asyncssh CVE should I patch first?
CVE-2026-45309 currently ranks highest (48/100): AsyncSSH is a Python package which provides an asynchronous client and server implementation of the SSHv2 prot.