CVE-2026-111452

medium

Description

Apache Airflow's secrets masker matched sensitive key names only in their snake_case form, so values stored under camelCase keys such as `privateKey`, `connectionString`, `webhookUrl` or `accessKey` — for example in a Connection's extra or a Variable — were not redacted in task logs, rendered template fields or API responses. A user who can read task logs or rendered templates, but is not meant to see those credentials, could read them in cleartext. Users are advised to upgrade to apache-airflow 3.4.0 or later. Airflow 2.x is also affected; Airflow 2 has reached end of life and will not receive a fix, so Airflow 2 users should upgrade to Apache Airflow 3.4.0 or later.

References

https://lists.apache.org/thread.html/n0qggmo6o10hxojqr26gp4b2fqjpzzk2

https://github.com/apache/airflow/pull/74840

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-119888

http://www.openwall.com/lists/oss-security/2026/11/09/15

Details

Source: Mitre, NVD

Published: 2026-11-09

Updated: 2026-11-12

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00349