Apache Airflow ↗
Summary iPlain-English security verdict for Apache Airflow, generated from its current health score, actively-exploited vulnerabilities, and latest supported version.
Apache Airflow currently scores 20/100 — high risk. No tracked vulnerabilities are currently known to be exploited in the wild. Upgrade soon — serious vulnerabilities are open and a fix usually exists.
Disclosure trend iNew CVEs published for Apache Airflow each year (NVD). A higher bar means more disclosures that year — more scrutiny, not necessarily less safe.
Patch priority — what to act on iThe issues to fix first — actively exploited (CISA KEV) first, then by exploitation probability (EPSS), then severity. Each row's "→ fixed in" is the earliest version that patches it; "see advisory" means no fixed version is published.
Most urgent first — actively exploited, then likeliest to be exploited.
CVE-2026-33264 CRITICAL Insecure deserialization EPSS 1% → fixed in 3.3.0 CVE-2026-42252 CRITICAL CWE-1336 EPSS 0% → fixed in 3.2.2Get alerted about Apache Airflow
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Frequently asked
Is Apache Airflow safe and patched?
Apache Airflow currently scores 20/100 — high risk. No tracked vulnerabilities are currently known to be exploited in the wild. Upgrade soon — serious vulnerabilities are open and a fix usually exists.
What should I do about Apache Airflow now?
Review the patch-priority list, apply the available fixes (or move to the latest release), and confirm against Apache's official advisory.
lifecycle unknown — needs latest supported version
Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Apache's official advisory before you patch or upgrade — Apache Airflow official site ↗