CVE-2026-58065
Airflow Git provider skips SSH host-key verification, enabling MITM and repo tampering
Is CVE-2026-58065 being exploited?
Not confirmed. CVE-2026-58065 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.74% probability of exploitation in the next 30 days.
How severe is CVE-2026-58065?
CVE-2026-58065 is rated High with a CVSS score of 8.1. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-58065?
Yes. A fix has been recorded for CVE-2026-58065. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-58065 affect?
CVE-2026-58065 affects Apache Airflow (git provider), apache-airflow-providers-git < 0.4.1, Airflow workers cloning repos over SSH with deploy keys. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-58065?
Upgrade apache-airflow-providers-git to >=0.4.1, configure known_hosts, and rotate any exposed deploy keys.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
MITM can impersonate Git server to steal deploy SSH keys or inject malicious repo content, enabling remote code execution on Airflow workers.
Patch when possible
- affected< 0.4.1
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.