Is asyncssh affected by CVE-2026-45309?

PyPI asyncssh is affected in >=2.22.0 <2.23.0.

Is CVE-2026-45309 being exploited?

Not on the CISA KEV list. EPSS exploit probability is not available.

medium

CVE-2026-45309

Q: Is CVE-2026-45309 being exploited?

Not on the CISA KEV list. EPSS exploit probability is not available.

PyPI · asyncssh

Summary

AsyncSSH `AuthorizedKeysFile %u` path traversal allows attacker-selected authorized keys to authenticate a traversal username

Severity: medium
Also known as: GHSA-g794-3fmp-753h
Published: 2026-05-27

References

https://github.com/ronf/asyncssh/security/advisories/GHSA-g794-3fmp-753h
https://github.com/ronf/asyncssh

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.