GitHub Advisoryadvisory · PyPI

GHSA-4g48-54q2-fg7q Apache Airlfow: Sensitive Azure Service Bus connection string (and possibly other providers) exposed to users with view access

MEDIUM Published 2026-04-15 Modified 2026-04-16 Official page ↗
Aliases
CVE-2026-25219
Ecosystem
PyPI
Packages
apache-airflow
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weaknesses
CWE-200
Reviewed
2026-04-16

Affected packages

• PyPI apache-airflow: < 3.1.8 → fixed in 3.1.8

Description

The `access_key` and `connection_string` connection properties were not marked as sensitive names in secrets masker. This means that user with read permission could see the values in Connection UI, as well as when Connection was accidently logged to logs, those values could be seen in the logs. Azure Service Bus used those properties to store sensitive values. Possibly other providers could be also affected if they used the same fields to store sensitive data. If you used Azure Service Bus connection with those values set or if you have other connections with those values storing senesitve values, you should upgrade Airflow to 3.1.8.

Related

Alias · CVE (1)

  • CVE-2026-25219 The `access_key` and `connection_string` connection properties were not marked as sensitive names in secrets masker. vulnerability

Weakness · CWE (1)

  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness

References