PT-2026-140316

CVE-2026-68982

·

Published

2026-11-09

·

Updated

2026-11-10

Description by

Score
N/A
Not available

No severity ratings or metrics are available. When they are, we'll update the corresponding info on the page.

Apache Airflow's CeleryExecutor ran callback workloads (ExecuteCallback, used for deadline-alert callbacks) without validating the workload's authentication token. Anyone able to write to the Celery broker could enqueue a forged callback and execute arbitrary code on every CeleryExecutor worker, without Airflow credentials. Deployments using the CeleryExecutor are affected.
Users are advised to upgrade to apache-airflow 3.4.0 or later, in which the worker claims the callback through the Execution API, validating the token, before running it.
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-306: Missing Authentication for Critical Function
Related identifiers
CVE-2026-68982
Found an issue in the description? Have something to add? Feel free to write us 👾
dbugs@ptsecurity.com