https://seclists.org/oss-sec/2026/q3/80: CVE-2026-49487: Apache Airflow: Task-instance API exposes sects in deferd trigger kwargs

Published Jul 7, 2026
·
Updated

Affected Software

1 affected component
Apache Airflow<3.3.0
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of CVE-2026-49487?

The severity of CVE-2026-49487 is classified as moderate.

2

Which versions of Apache Airflow are affected by CVE-2026-49487?

CVE-2026-49487 affects Apache Airflow versions before 3.3.0.

3

What kind of information is exposed by CVE-2026-49487?

CVE-2026-49487 allows the REST API to expose a deferred task's trigger kwargs without masking, potentially revealing secrets.

4

How do I fix CVE-2026-49487?

To fix CVE-2026-49487, upgrade Apache Airflow to version 3.3.0 or later.

5

Is CVE-2026-49487 related to REST API security?

Yes, CVE-2026-49487 specifically relates to the security of the task-instance detail and list endpoints in the REST API.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203