CVE-2026-24098 Apache CVE debrief

Who should care

Airflow administrators and users with access to the UI should assess exposure and upgrade to version 3.1.7 or later to prevent potential information disclosure. This includes reviewing and restricting access to DAGs, monitoring for potential exploitation attempts, and verifying the integrity of their Airflow deployments. Additionally, security teams and platform operators should review the vulnerability and implement compensating controls if necessary.

Why it matters

CVE-2026-24098 allows authenticated Airflow UI users to view import errors from other DAGs they do not have access to. Airflow administrators should upgrade to version 3.1.7 or later to resolve the issue and prevent potential information disclosure.

• Potential information disclosure through import errors
• Need to verify and restrict access to DAGs
• Upgrade priority to prevent exploitation attempts

Technical summary

The vulnerability in Apache Airflow allows authenticated UI users with permission to one or more specific DAGs to view import errors generated by other DAGs they do not have access to. This issue is resolved in Airflow version 3.1.7 or later. The vulnerability arises from insufficient access controls, enabling potential information disclosure through import errors. Affected users must assess exposure and take preventive measures. The CVE record and NVD entry provide details on the vulnerability. Upgrade to Airflow 3.1.7 or later to resolve the issue and prevent potential information disclosure.

Defensive priority

Upgrade to Airflow 3.1.7 or later to resolve vulnerability

Recommended defensive actions

• Upgrade to Airflow 3.1.7 or later
• Review and restrict access to DAGs
• Monitor for potential exploitation attempts
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record and NVD entry provide details on the vulnerability in Apache Airflow versions 3.0.0 - 3.1.7. Authenticated UI users with permission to one or more specific DAGs can view import errors generated by other DAGs they do not have access to.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.